diff --git a/companion/src/firmwares/edgetx/yaml_generalsettings.cpp b/companion/src/firmwares/edgetx/yaml_generalsettings.cpp
index b61b8c91dd1..b5443099623 100644
--- a/companion/src/firmwares/edgetx/yaml_generalsettings.cpp
+++ b/companion/src/firmwares/edgetx/yaml_generalsettings.cpp
@@ -76,7 +76,7 @@ const YamlLookupTable serialPortLut = {
 const YamlLookupTable uartModeLut = {
   {  GeneralSettings::AUX_SERIAL_OFF, "NONE"  },
   {  GeneralSettings::AUX_SERIAL_TELE_MIRROR, "TELEMETRY_MIRROR"  },
-  {  GeneralSettings::AUX_SERIAL_TELE_IN, "TELEMETRY"  },
+  {  GeneralSettings::AUX_SERIAL_TELE_IN, "TELEMETRY_IN"  },
   {  GeneralSettings::AUX_SERIAL_SBUS_TRAINER, "SBUS_TRAINER"  },
   {  GeneralSettings::AUX_SERIAL_LUA, "LUA"  },
   {  GeneralSettings::AUX_SERIAL_CLI, "CLI"  },
@@ -214,9 +214,10 @@ Node convert<GeneralSettings>::encode(const GeneralSettings& rhs)
 
   Node serialPort;
   for (int i = 0; i < GeneralSettings::SP_COUNT; i++) {
-    if (rhs.serialPort[i] != UART_MODE_NONE) {
+    if (rhs.serialPort[i] != GeneralSettings::AUX_SERIAL_OFF || rhs.serialPower[i]) {
       Node mode = uartModeLut << rhs.serialPort[i];
       serialPort[LookupValue(serialPortLut, i)]["mode"] = mode;
+      serialPort[LookupValue(serialPortLut, i)]["power"] = (int)rhs.serialPower[i];
     }
   }
   if (serialPort && serialPort.IsMap())
@@ -404,11 +405,13 @@ bool convert<GeneralSettings>::decode(const Node& node, GeneralSettings& rhs)
   node["varioRepeat"] >> rhs.varioRepeat;
   node["backgroundVolume"] >> ioffset_int(rhs.backgroundVolume, 2);
 
+  //  depreciated v2.7 replaced by serialPort
   if (node["auxSerialMode"]) {
     node["auxSerialMode"] >> oldUartModeLut >>
         rhs.serialPort[GeneralSettings::SP_AUX1];
   }
 
+  //  depreciated v2.7 replaced by serialPort
   if (node["aux2SerialMode"]) {
     node["aux2SerialMode"] >> oldUartModeLut >>
         rhs.serialPort[GeneralSettings::SP_AUX2];
@@ -421,13 +424,23 @@ bool convert<GeneralSettings>::decode(const Node& node, GeneralSettings& rhs)
         YAML::Node port_nr = port.first >> serialPortLut;
         if (port_nr) {
           int p = port_nr.as<int>();
-          if (p >= 0 && p < GeneralSettings::SP_COUNT && port.second.IsMap())
+          if (p >= 0 && p < GeneralSettings::SP_COUNT && port.second.IsMap()) {
             port.second["mode"] >> uartModeLut >> rhs.serialPort[p];
+            //  introduced v2.8
+            Node port_pwr = port.second["power"];
+            if (port_pwr && port_pwr.IsScalar()) {
+              try {
+                int pwr = port_pwr.as<int>();
+                if (pwr == 0 || pwr == 1)
+                  rhs.serialPower[p] = pwr;
+              } catch(...) {}
+            }
+          }
         }
       }
     }
   }
-  
+
   node["antennaMode"] >> antennaModeLut >> rhs.antennaMode;
   node["backlightColor"] >> rhs.backlightColor;
   node["pwrOnSpeed"] >> rhs.pwrOnSpeed;
diff --git a/companion/src/firmwares/eeprominterface.h b/companion/src/firmwares/eeprominterface.h
index 22abfde3f17..890ef7495d4 100644
--- a/companion/src/firmwares/eeprominterface.h
+++ b/companion/src/firmwares/eeprominterface.h
@@ -168,7 +168,8 @@ enum Capability {
   TopBarZones,
   HasModelsList,
   HasFlySkyGimbals,
-  RotaryEncoderNavigation
+  RotaryEncoderNavigation,
+  HasSoftwareSerialPower
 };
 
 class EEPROMInterface
diff --git a/companion/src/firmwares/generalsettings.h b/companion/src/firmwares/generalsettings.h
index 3da7d996e09..3ca8c1e3fc4 100644
--- a/companion/src/firmwares/generalsettings.h
+++ b/companion/src/firmwares/generalsettings.h
@@ -243,6 +243,7 @@ class GeneralSettings {
     unsigned int mavbaud;
     unsigned int switchUnlockStates;
     unsigned int serialPort[SP_COUNT];
+    bool serialPower[SP_COUNT];
     int antennaMode;
     unsigned int backlightColor;
     CustomFunctionData customFn[CPN_MAX_SPECIAL_FUNCTIONS];
diff --git a/companion/src/firmwares/opentx/opentxinterface.cpp b/companion/src/firmwares/opentx/opentxinterface.cpp
index bab62bac150..e8f28ed2ffd 100644
--- a/companion/src/firmwares/opentx/opentxinterface.cpp
+++ b/companion/src/firmwares/opentx/opentxinterface.cpp
@@ -772,6 +772,8 @@ int OpenTxFirmware::getCapability(::Capability capability)
               IS_TARANIS_X9LITE(board) || IS_RADIOMASTER_TX12(board) ||
               IS_RADIOMASTER_ZORRO(board) || IS_RADIOMASTER_TX16S(board) ||
               IS_JUMPER_T18(board));
+    case HasSoftwareSerialPower:
+      return IS_RADIOMASTER_TX16S(board);
     default:
       return 0;
   }
diff --git a/companion/src/generaledit/hardware.cpp b/companion/src/generaledit/hardware.cpp
index 5403392a1de..c0136980bb1 100644
--- a/companion/src/generaledit/hardware.cpp
+++ b/companion/src/generaledit/hardware.cpp
@@ -219,32 +219,46 @@ HardwarePanel::HardwarePanel(QWidget * parent, GeneralSettings & generalSettings
   ExclusiveComboGroup *exclGroup = new ExclusiveComboGroup(
       this, [=](const QVariant &value) { return value == 0; });
 
+  addSection(tr("Serial port"), row);
+
   if (firmware->getCapability(HasAuxSerialMode)) {
-    QString lbl = "Serial Port";
-    if (IS_RADIOMASTER_TX16S(board))
-      lbl.append(" (TTL)");
+    QString lbl = "AUX1";
     addLabel(tr("%1").arg(lbl), row, 0);
     AutoComboBox *serialPortMode = new AutoComboBox(this);
     serialPortMode->setModel(editorItemModels->getItemModel(auxmodelid));
     serialPortMode->setField(generalSettings.serialPort[GeneralSettings::SP_AUX1]);
     exclGroup->addCombo(serialPortMode);
-    addParams(row, serialPortMode);
+
+    AutoCheckBox *serialPortPower = new AutoCheckBox(this);
+    serialPortPower->setField(generalSettings.serialPower[GeneralSettings::SP_AUX1], this);
+    serialPortPower->setText(tr("Power"));
+
+    addParams(row, serialPortMode, serialPortPower);
+
+    if (!firmware->getCapability(HasSoftwareSerialPower))
+      serialPortPower->setVisible(false);
   }
 
   if (firmware->getCapability(HasAux2SerialMode)) {
-    QString lbl = "Serial Port 2";
-    if (IS_RADIOMASTER_TX16S(board))
-      lbl.append(" (TTL)");
+    QString lbl = "AUX2";
     addLabel(tr("%1").arg(lbl), row, 0);
     AutoComboBox *serialPortMode = new AutoComboBox(this);
     serialPortMode->setModel(editorItemModels->getItemModel(auxmodelid));
     serialPortMode->setField(generalSettings.serialPort[GeneralSettings::SP_AUX2]);
     exclGroup->addCombo(serialPortMode);
-    addParams(row, serialPortMode);
+
+    AutoCheckBox *serialPortPower = new AutoCheckBox(this);
+    serialPortPower->setField(generalSettings.serialPower[GeneralSettings::SP_AUX2], this);
+    serialPortPower->setText(tr("Power"));
+
+    addParams(row, serialPortMode, serialPortPower);
+
+    if (!firmware->getCapability(HasSoftwareSerialPower))
+      serialPortPower->setVisible(false);
   }
 
   if (firmware->getCapability(HasVCPSerialMode)) {
-    addLabel(tr("Serial Port VCP"), row, 0);
+    addLabel(tr("VCP"), row, 0);
     AutoComboBox *serialPortMode = new AutoComboBox(this);
     serialPortMode->setModel(editorItemModels->getItemModel(vcpmodelid));
     serialPortMode->setField(generalSettings.serialPort[GeneralSettings::SP_VCP]);
diff --git a/radio/src/datastructs.h b/radio/src/datastructs.h
index 0517503854b..f66bd4822ca 100644
--- a/radio/src/datastructs.h
+++ b/radio/src/datastructs.h
@@ -116,33 +116,33 @@ static inline void check_struct()
   CHKSIZE(TrainerData, 16);
 
 #if defined(PCBXLITES)
-  CHKSIZE(RadioData, 859);
+  CHKSIZE(RadioData, 861);
   CHKSIZE(ModelData, 6161);
 #elif defined(PCBXLITE)
-  CHKSIZE(RadioData, 857);
+  CHKSIZE(RadioData, 859);
   CHKSIZE(ModelData, 6161);
 #elif defined(RADIO_TPRO)
-  CHKSIZE(RadioData, 840);
+  CHKSIZE(RadioData, 842);
   CHKSIZE(ModelData, 6186);
 #elif defined(PCBX7)
-  CHKSIZE(RadioData, 863);
+  CHKSIZE(RadioData, 865);
   CHKSIZE(ModelData, 6161);
 #elif defined(PCBX9E)
-  CHKSIZE(RadioData, 953);
+  CHKSIZE(RadioData, 955);
   CHKSIZE(ModelData, 6613);
 #elif defined(PCBX9D) || defined(PCBX9DP)
-  CHKSIZE(RadioData, 895);
+  CHKSIZE(RadioData, 897);
   CHKSIZE(ModelData, 6605);
 #elif defined(PCBHORUS)
   #if defined(PCBX10)
-    CHKSIZE(RadioData, 919);
+    CHKSIZE(RadioData, 921);
     CHKSIZE(ModelData, 11025);
   #else
-    CHKSIZE(RadioData, 901);
+    CHKSIZE(RadioData, 903);
     CHKSIZE(ModelData, 11023);
   #endif
 #elif defined(PCBNV14)
-  CHKSIZE(RadioData, 849);
+  CHKSIZE(RadioData, 851);
   CHKSIZE(ModelData, 10839);
 #endif
 
diff --git a/radio/src/datastructs_private.h b/radio/src/datastructs_private.h
index 0be20cbeb33..4248046e27d 100644
--- a/radio/src/datastructs_private.h
+++ b/radio/src/datastructs_private.h
@@ -28,6 +28,7 @@
 #include "definitions.h"
 #include "opentx_types.h"
 #include "globals.h"
+#include "serial.h"
 
 #if defined(PCBTARANIS)
   #define N_TARANIS_FIELD(x)
@@ -902,7 +903,7 @@ PACK(struct RadioData {
 
   CUST_ATTR(auxSerialMode, r_serialMode, nullptr);
   CUST_ATTR(aux2SerialMode, r_serialMode, nullptr);
-  NOBACKUP(uint16_t serialPort ARRAY(STORAGE_SERIAL_PORTS,struct_serialConfig,nullptr));
+  NOBACKUP(uint32_t serialPort ARRAY(SERIAL_CONF_BITS_PER_PORT,struct_serialConfig,nullptr));
 
   EXTRA_GENERAL_FIELDS
 
diff --git a/radio/src/gui/colorlcd/radio_hardware.cpp b/radio/src/gui/colorlcd/radio_hardware.cpp
index 4446a67991b..141c2013694 100644
--- a/radio/src/gui/colorlcd/radio_hardware.cpp
+++ b/radio/src/gui/colorlcd/radio_hardware.cpp
@@ -235,6 +235,22 @@ class SerialConfigWindow : public FormGroup
       aux->setAvailableHandler(
           [=](int value) { return isSerialModeAvailable(port_nr, value); });
       grid.nextLine();
+
+#if defined(SWSERIALPOWER)
+      if (port_nr < SP_VCP)
+      {
+          new StaticText(this, grid.getLabelSlot(true), STR_AUX_SERIAL_PORT_POWER, 0, COLOR_THEME_PRIMARY1);
+          new CheckBox(
+              this, grid.getFieldSlot(1, 0),
+                [=] { return serialGetPower(port_nr); },
+                [=](int8_t newValue) {
+                   serialSetPower(port_nr, (bool)newValue);
+                   SET_DIRTY();
+                }
+          );
+          grid.nextLine();
+      }
+#endif
     }
 
     if (display_ttl_warning) {
diff --git a/radio/src/hal/serial_port.h b/radio/src/hal/serial_port.h
index 2f0eaa7679f..8e89aeb3988 100644
--- a/radio/src/hal/serial_port.h
+++ b/radio/src/hal/serial_port.h
@@ -23,8 +23,6 @@
 
 #include "serial_driver.h"
 
-typedef void etx_pwr_driver;
-
 typedef struct {
     const char*                name;
     const etx_serial_driver_t* uart;
diff --git a/radio/src/serial.cpp b/radio/src/serial.cpp
index 6006ec14483..0d4448796cf 100644
--- a/radio/src/serial.cpp
+++ b/radio/src/serial.cpp
@@ -86,14 +86,27 @@ int8_t getSerialPortMode(uint8_t port_nr)
 #if !defined(BOOT)
   if (port_nr < MAX_SERIAL_PORTS) {
     auto cfg = g_eeGeneral.serialPort;
-    cfg >>= port_nr * 4; // 4 bits per port
-    return cfg & 0xF;
+    cfg >>= port_nr * SERIAL_CONF_BITS_PER_PORT;
+    return cfg & SERIAL_CONF_MODE_MASK;
   }
 #endif
 
   return UART_MODE_NONE;
 }
 
+static bool getSerialPower(uint8_t port_nr)
+{
+#if !defined(BOOT)
+  if (port_nr < MAX_SERIAL_PORTS) {
+    auto cfg = g_eeGeneral.serialPort;
+    cfg >>= (port_nr * SERIAL_CONF_BITS_PER_PORT);
+    return cfg & (1 << SERIAL_CONF_POWER_BIT);
+  }
+#endif
+
+  return false;
+}
+
 struct SerialPortState
 {
   uint8_t                  mode;
@@ -189,7 +202,7 @@ static void serialSetCallBacks(int mode, void* ctx, const etx_serial_port_t* por
   }
 }
 
-static void serialSetupPort(int mode, etx_serial_init& params, bool& power_required)
+static void serialSetupPort(int mode, etx_serial_init& params)
 {
   switch (mode) {
 
@@ -203,7 +216,6 @@ static void serialSetupPort(int mode, etx_serial_init& params, bool& power_requi
 #if !defined(BOOT)
   case UART_MODE_TELEMETRY_MIRROR:
     // TODO: query telemetry baudrate / add setting for module
-    power_required = true;
 #if defined(CROSSFIRE)
     if (modelTelemetryProtocol() == PROTOCOL_TELEMETRY_CROSSFIRE) {
       params.baudrate = CROSSFIRE_TELEM_MIRROR_BAUDRATE;
@@ -217,7 +229,6 @@ static void serialSetupPort(int mode, etx_serial_init& params, bool& power_requi
     if (modelTelemetryProtocol() == PROTOCOL_TELEMETRY_FRSKY_D_SECONDARY) {
       params.baudrate = FRSKY_D_BAUDRATE;
       params.rx_enable = true;
-      power_required = true;
     }
     break;
 
@@ -227,14 +238,12 @@ static void serialSetupPort(int mode, etx_serial_init& params, bool& power_requi
     params.parity = ETX_Parity_Even;
     params.stop_bits = ETX_StopBits_Two;
     params.rx_enable = true;
-    power_required = true;
     break;
 
 #if defined(LUA)
   case UART_MODE_LUA:
     params.baudrate = LUA_DEFAULT_BAUDRATE;
     params.rx_enable = true;
-    power_required = true;
     break;
 #endif
 
@@ -242,7 +251,6 @@ static void serialSetupPort(int mode, etx_serial_init& params, bool& power_requi
   case UART_MODE_GPS:
     params.baudrate = GPS_USART_BAUDRATE;
     params.rx_enable = true;
-    power_required = true;
     break;
 #endif
 #endif
@@ -263,6 +271,26 @@ const etx_serial_port_t* serialGetPort(uint8_t port_nr)
   return port;
 }
 
+static void serialSetPowerState(uint8_t port_nr)
+{
+    const etx_serial_port_t* port = serialGetPort(port_nr);
+    if (!port) return;
+
+    if (port->set_pwr) {
+      port->set_pwr(getSerialPower(port_nr));
+    }
+}
+
+void serialSetPower(uint8_t port_nr, bool enabled)
+{
+  if (port_nr >= MAX_SERIAL_PORTS) return;
+  uint32_t pwr = (enabled ? 1 : 0) << SERIAL_CONF_POWER_BIT;
+  uint32_t pwr_mask = (1 << SERIAL_CONF_POWER_BIT) << port_nr * SERIAL_CONF_BITS_PER_PORT;
+  g_eeGeneral.serialPort = (g_eeGeneral.serialPort & ~pwr_mask) |
+                           (pwr << port_nr * SERIAL_CONF_BITS_PER_PORT);
+
+  serialSetPowerState(port_nr);
+}
 
 void serialInit(uint8_t port_nr, int mode)
 {
@@ -292,9 +320,14 @@ void serialInit(uint8_t port_nr, int mode)
     .rx_enable = false,
   };
 
-  bool power_required = false;
-  serialSetupPort(mode, params, power_required);
-    
+  serialSetupPort(mode, params);
+
+#if defined(SWSERIALPOWER)
+  // Set power on/off
+  if (port_nr < SP_VCP)
+    serialSetPowerState(port_nr);
+#endif
+
   if (params.baudrate != 0) {
     state->mode = mode;
     state->port = port;
@@ -302,11 +335,6 @@ void serialInit(uint8_t port_nr, int mode)
     if (port) {
       if (port->uart && port->uart->init)
         state->usart_ctx = port->uart->init(&params);
-
-      // Set power on/off
-      if (port->set_pwr) {
-        port->set_pwr(power_required);
-      }
     }
 
     // Update callbacks once the port is setup
@@ -329,12 +357,19 @@ int serialGetMode(uint8_t port_nr)
   return getSerialPortMode(port_nr);
 }
 
+bool serialGetPower(uint8_t port_nr)
+{
+  return getSerialPower(port_nr);
+}
+
 void serialSetMode(uint8_t port_nr, int mode)
 {
   if (port_nr >= MAX_SERIAL_PORTS) return;
-  uint16_t m = mode & 0xF;
+  uint16_t m = mode & SERIAL_CONF_MODE_MASK;
   g_eeGeneral.serialPort =
-      (g_eeGeneral.serialPort & ~(0xF << port_nr * 4)) | (m << port_nr * 4);
+      (g_eeGeneral.serialPort &
+       ~(SERIAL_CONF_MODE_MASK << port_nr * SERIAL_CONF_BITS_PER_PORT)) |
+      (m << port_nr * SERIAL_CONF_BITS_PER_PORT);
 }
 
 // uint8_t serialTracesEnabled(int port_nr)
diff --git a/radio/src/serial.h b/radio/src/serial.h
index 5e2bfc0f003..da1b9a42348 100644
--- a/radio/src/serial.h
+++ b/radio/src/serial.h
@@ -25,9 +25,15 @@
 #include <stdint.h>
 #include "hal/serial_port.h"
 
+#define SERIAL_CONF_BITS_PER_PORT    8    /* configuration uses 1 byte per serial port */
+#define SERIAL_CONF_MODE_MASK        0x0F /* lower 4 bits for mode */
+#define SERIAL_CONF_POWER_BIT        7    /* MSBit of the configuration byte */
+
 const etx_serial_port_t* serialGetPort(uint8_t port_nr);
 int  serialGetMode(uint8_t port_nr);
 void serialSetMode(uint8_t port_nr, int mode);
+bool serialGetPower(uint8_t port_nr);
+void serialSetPower(uint8_t port_nr, bool enabled);
 
 void initSerialPorts();
 void serialInit(uint8_t port_nr, int mode);
diff --git a/radio/src/storage/yaml/yaml_datastructs_funcs.cpp b/radio/src/storage/yaml/yaml_datastructs_funcs.cpp
index fd93c4aaa15..88fe64468ac 100644
--- a/radio/src/storage/yaml/yaml_datastructs_funcs.cpp
+++ b/radio/src/storage/yaml/yaml_datastructs_funcs.cpp
@@ -1854,6 +1854,8 @@ static bool port_write(void* user, yaml_writer_func wf, void* opaque)
 static const struct YamlNode struct_serialConfig[] = {
     YAML_IDX_CUST( "port", port_read, port_write),
     YAML_ENUM( "mode", 4, enum_UartModes),
+    YAML_PADDING( 3 ),
+    YAML_UNSIGNED( "power", 1 ),
     YAML_END
 };
 
@@ -1876,6 +1878,7 @@ static void r_serialMode(void* user, uint8_t* data, uint32_t bitoffs,
   auto m = yaml_parse_enum(yaml_conv_220::enum_UartModes, val, val_len);
   if (!m) return;
   
-  auto serialPort = reinterpret_cast<uint16_t*>(data);
-  *serialPort = (*serialPort & ~(0xF << port_nr * 4)) | (m << port_nr * 4);
+  auto serialPort = reinterpret_cast<uint32_t*>(data);
+  *serialPort = (*serialPort & ~(0xF << port_nr * SERIAL_CONF_BITS_PER_PORT)) |
+                (m << port_nr * SERIAL_CONF_BITS_PER_PORT);
 }
diff --git a/radio/src/storage/yaml/yaml_datastructs_nv14.cpp b/radio/src/storage/yaml/yaml_datastructs_nv14.cpp
index 878fa337900..8f7886af359 100644
--- a/radio/src/storage/yaml/yaml_datastructs_nv14.cpp
+++ b/radio/src/storage/yaml/yaml_datastructs_nv14.cpp
@@ -423,7 +423,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_ARRAY("customFn", 72, 64, struct_CustomFunctionData, cfn_is_active),
   YAML_CUSTOM("auxSerialMode",r_serialMode,nullptr),
   YAML_CUSTOM("aux2SerialMode",r_serialMode,nullptr),
-  YAML_ARRAY("serialPort", 4, 4, struct_serialConfig, nullptr),
+  YAML_ARRAY("serialPort", 8, 4, struct_serialConfig, nullptr),
   YAML_ARRAY("sticksConfig", 0, 4, struct_sticksConfig, stick_name_valid),
   YAML_ARRAY("switchConfig", 2, 16, struct_switchConfig, nullptr),
   YAML_ARRAY("potsConfig", 2, 8, struct_potConfig, nullptr),
@@ -439,7 +439,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_STRING("ownerRegistrationID", 8),
   YAML_SIGNED( "uartSampleMode", 2 ),
   YAML_UNSIGNED( "stickDeadZone", 3 ),
-  YAML_PADDING( 2 ),
+  YAML_PADDING( 3 ),
   YAML_END
 };
 static const struct YamlNode struct_unsigned_8[] = {
diff --git a/radio/src/storage/yaml/yaml_datastructs_t12.cpp b/radio/src/storage/yaml/yaml_datastructs_t12.cpp
index 1330d527f82..2700c6c8cc3 100644
--- a/radio/src/storage/yaml/yaml_datastructs_t12.cpp
+++ b/radio/src/storage/yaml/yaml_datastructs_t12.cpp
@@ -394,7 +394,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_ARRAY("customFn", 88, 64, struct_CustomFunctionData, cfn_is_active),
   YAML_CUSTOM("auxSerialMode",r_serialMode,nullptr),
   YAML_CUSTOM("aux2SerialMode",r_serialMode,nullptr),
-  YAML_ARRAY("serialPort", 4, 4, struct_serialConfig, nullptr),
+  YAML_ARRAY("serialPort", 8, 4, struct_serialConfig, nullptr),
   YAML_ARRAY("slidersConfig", 1, 4, struct_sliderConfig, nullptr),
   YAML_PADDING( 4 ),
   YAML_ARRAY("potsConfig", 2, 4, struct_potConfig, nullptr),
@@ -407,7 +407,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_STRING("bluetoothName", 10),
   YAML_STRING("ownerRegistrationID", 8),
   YAML_SIGNED( "uartSampleMode", 2 ),
-  YAML_PADDING( 5 ),
+  YAML_PADDING( 6 ),
   YAML_END
 };
 static const struct YamlNode struct_unsigned_8[] = {
diff --git a/radio/src/storage/yaml/yaml_datastructs_t8.cpp b/radio/src/storage/yaml/yaml_datastructs_t8.cpp
index 2748ad0c729..6859a558da7 100644
--- a/radio/src/storage/yaml/yaml_datastructs_t8.cpp
+++ b/radio/src/storage/yaml/yaml_datastructs_t8.cpp
@@ -394,7 +394,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_ARRAY("customFn", 88, 64, struct_CustomFunctionData, cfn_is_active),
   YAML_CUSTOM("auxSerialMode",r_serialMode,nullptr),
   YAML_CUSTOM("aux2SerialMode",r_serialMode,nullptr),
-  YAML_ARRAY("serialPort", 4, 4, struct_serialConfig, nullptr),
+  YAML_ARRAY("serialPort", 8, 4, struct_serialConfig, nullptr),
   YAML_ARRAY("slidersConfig", 1, 4, struct_sliderConfig, nullptr),
   YAML_PADDING( 4 ),
   YAML_ARRAY("potsConfig", 2, 4, struct_potConfig, nullptr),
@@ -407,7 +407,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_STRING("bluetoothName", 10),
   YAML_STRING("ownerRegistrationID", 8),
   YAML_SIGNED( "uartSampleMode", 2 ),
-  YAML_PADDING( 5 ),
+  YAML_PADDING( 6 ),
   YAML_END
 };
 static const struct YamlNode struct_unsigned_8[] = {
diff --git a/radio/src/storage/yaml/yaml_datastructs_tlite.cpp b/radio/src/storage/yaml/yaml_datastructs_tlite.cpp
index 2748ad0c729..6859a558da7 100644
--- a/radio/src/storage/yaml/yaml_datastructs_tlite.cpp
+++ b/radio/src/storage/yaml/yaml_datastructs_tlite.cpp
@@ -394,7 +394,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_ARRAY("customFn", 88, 64, struct_CustomFunctionData, cfn_is_active),
   YAML_CUSTOM("auxSerialMode",r_serialMode,nullptr),
   YAML_CUSTOM("aux2SerialMode",r_serialMode,nullptr),
-  YAML_ARRAY("serialPort", 4, 4, struct_serialConfig, nullptr),
+  YAML_ARRAY("serialPort", 8, 4, struct_serialConfig, nullptr),
   YAML_ARRAY("slidersConfig", 1, 4, struct_sliderConfig, nullptr),
   YAML_PADDING( 4 ),
   YAML_ARRAY("potsConfig", 2, 4, struct_potConfig, nullptr),
@@ -407,7 +407,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_STRING("bluetoothName", 10),
   YAML_STRING("ownerRegistrationID", 8),
   YAML_SIGNED( "uartSampleMode", 2 ),
-  YAML_PADDING( 5 ),
+  YAML_PADDING( 6 ),
   YAML_END
 };
 static const struct YamlNode struct_unsigned_8[] = {
diff --git a/radio/src/storage/yaml/yaml_datastructs_tpro.cpp b/radio/src/storage/yaml/yaml_datastructs_tpro.cpp
index 02a48684cae..c09d9b7c159 100644
--- a/radio/src/storage/yaml/yaml_datastructs_tpro.cpp
+++ b/radio/src/storage/yaml/yaml_datastructs_tpro.cpp
@@ -402,7 +402,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_ARRAY("customFn", 88, 64, struct_CustomFunctionData, cfn_is_active),
   YAML_CUSTOM("auxSerialMode",r_serialMode,nullptr),
   YAML_CUSTOM("aux2SerialMode",r_serialMode,nullptr),
-  YAML_ARRAY("serialPort", 4, 4, struct_serialConfig, nullptr),
+  YAML_ARRAY("serialPort", 8, 4, struct_serialConfig, nullptr),
   YAML_ARRAY("slidersConfig", 1, 4, struct_sliderConfig, nullptr),
   YAML_PADDING( 4 ),
   YAML_ARRAY("potsConfig", 2, 4, struct_potConfig, nullptr),
@@ -413,7 +413,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_PADDING( 144 ),
   YAML_STRING("ownerRegistrationID", 8),
   YAML_SIGNED( "uartSampleMode", 2 ),
-  YAML_PADDING( 5 ),
+  YAML_PADDING( 6 ),
   YAML_END
 };
 static const struct YamlNode struct_unsigned_8[] = {
diff --git a/radio/src/storage/yaml/yaml_datastructs_tx12.cpp b/radio/src/storage/yaml/yaml_datastructs_tx12.cpp
index b1d225cd0af..638e60cefde 100644
--- a/radio/src/storage/yaml/yaml_datastructs_tx12.cpp
+++ b/radio/src/storage/yaml/yaml_datastructs_tx12.cpp
@@ -394,7 +394,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_ARRAY("customFn", 88, 64, struct_CustomFunctionData, cfn_is_active),
   YAML_CUSTOM("auxSerialMode",r_serialMode,nullptr),
   YAML_CUSTOM("aux2SerialMode",r_serialMode,nullptr),
-  YAML_ARRAY("serialPort", 4, 4, struct_serialConfig, nullptr),
+  YAML_ARRAY("serialPort", 8, 4, struct_serialConfig, nullptr),
   YAML_ARRAY("slidersConfig", 1, 4, struct_sliderConfig, nullptr),
   YAML_PADDING( 4 ),
   YAML_ARRAY("potsConfig", 2, 4, struct_potConfig, nullptr),
@@ -407,7 +407,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_STRING("bluetoothName", 10),
   YAML_STRING("ownerRegistrationID", 8),
   YAML_SIGNED( "uartSampleMode", 2 ),
-  YAML_PADDING( 5 ),
+  YAML_PADDING( 6 ),
   YAML_END
 };
 static const struct YamlNode struct_unsigned_8[] = {
diff --git a/radio/src/storage/yaml/yaml_datastructs_x10.cpp b/radio/src/storage/yaml/yaml_datastructs_x10.cpp
index 2d5dac3bf88..471464ad51e 100644
--- a/radio/src/storage/yaml/yaml_datastructs_x10.cpp
+++ b/radio/src/storage/yaml/yaml_datastructs_x10.cpp
@@ -444,7 +444,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_ARRAY("customFn", 72, 64, struct_CustomFunctionData, cfn_is_active),
   YAML_CUSTOM("auxSerialMode",r_serialMode,nullptr),
   YAML_CUSTOM("aux2SerialMode",r_serialMode,nullptr),
-  YAML_ARRAY("serialPort", 4, 4, struct_serialConfig, nullptr),
+  YAML_ARRAY("serialPort", 8, 4, struct_serialConfig, nullptr),
   YAML_ARRAY("sticksConfig", 0, 4, struct_sticksConfig, stick_name_valid),
   YAML_ARRAY("switchConfig", 2, 16, struct_switchConfig, nullptr),
   YAML_ARRAY("potsConfig", 2, 8, struct_potConfig, nullptr),
@@ -459,7 +459,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_STRUCT("themeData", 480, struct_OpenTxTheme__PersistentData, NULL),
   YAML_STRING("ownerRegistrationID", 8),
   YAML_SIGNED( "uartSampleMode", 2 ),
-  YAML_PADDING( 5 ),
+  YAML_PADDING( 6 ),
   YAML_END
 };
 static const struct YamlNode struct_unsigned_8[] = {
diff --git a/radio/src/storage/yaml/yaml_datastructs_x12s.cpp b/radio/src/storage/yaml/yaml_datastructs_x12s.cpp
index f9a617778dc..aa4343d9af2 100644
--- a/radio/src/storage/yaml/yaml_datastructs_x12s.cpp
+++ b/radio/src/storage/yaml/yaml_datastructs_x12s.cpp
@@ -442,7 +442,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_ARRAY("customFn", 72, 64, struct_CustomFunctionData, cfn_is_active),
   YAML_CUSTOM("auxSerialMode",r_serialMode,nullptr),
   YAML_CUSTOM("aux2SerialMode",r_serialMode,nullptr),
-  YAML_ARRAY("serialPort", 4, 4, struct_serialConfig, nullptr),
+  YAML_ARRAY("serialPort", 8, 4, struct_serialConfig, nullptr),
   YAML_ARRAY("sticksConfig", 0, 4, struct_sticksConfig, stick_name_valid),
   YAML_ARRAY("switchConfig", 2, 16, struct_switchConfig, nullptr),
   YAML_ARRAY("potsConfig", 2, 8, struct_potConfig, nullptr),
@@ -457,7 +457,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_STRUCT("themeData", 480, struct_OpenTxTheme__PersistentData, NULL),
   YAML_STRING("ownerRegistrationID", 8),
   YAML_SIGNED( "uartSampleMode", 2 ),
-  YAML_PADDING( 5 ),
+  YAML_PADDING( 6 ),
   YAML_END
 };
 static const struct YamlNode struct_unsigned_8[] = {
diff --git a/radio/src/storage/yaml/yaml_datastructs_x7.cpp b/radio/src/storage/yaml/yaml_datastructs_x7.cpp
index 2748ad0c729..6859a558da7 100644
--- a/radio/src/storage/yaml/yaml_datastructs_x7.cpp
+++ b/radio/src/storage/yaml/yaml_datastructs_x7.cpp
@@ -394,7 +394,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_ARRAY("customFn", 88, 64, struct_CustomFunctionData, cfn_is_active),
   YAML_CUSTOM("auxSerialMode",r_serialMode,nullptr),
   YAML_CUSTOM("aux2SerialMode",r_serialMode,nullptr),
-  YAML_ARRAY("serialPort", 4, 4, struct_serialConfig, nullptr),
+  YAML_ARRAY("serialPort", 8, 4, struct_serialConfig, nullptr),
   YAML_ARRAY("slidersConfig", 1, 4, struct_sliderConfig, nullptr),
   YAML_PADDING( 4 ),
   YAML_ARRAY("potsConfig", 2, 4, struct_potConfig, nullptr),
@@ -407,7 +407,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_STRING("bluetoothName", 10),
   YAML_STRING("ownerRegistrationID", 8),
   YAML_SIGNED( "uartSampleMode", 2 ),
-  YAML_PADDING( 5 ),
+  YAML_PADDING( 6 ),
   YAML_END
 };
 static const struct YamlNode struct_unsigned_8[] = {
diff --git a/radio/src/storage/yaml/yaml_datastructs_x9d.cpp b/radio/src/storage/yaml/yaml_datastructs_x9d.cpp
index d0a348e3846..653bf6a8383 100644
--- a/radio/src/storage/yaml/yaml_datastructs_x9d.cpp
+++ b/radio/src/storage/yaml/yaml_datastructs_x9d.cpp
@@ -401,7 +401,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_ARRAY("customFn", 88, 64, struct_CustomFunctionData, cfn_is_active),
   YAML_CUSTOM("auxSerialMode",r_serialMode,nullptr),
   YAML_CUSTOM("aux2SerialMode",r_serialMode,nullptr),
-  YAML_ARRAY("serialPort", 4, 4, struct_serialConfig, nullptr),
+  YAML_ARRAY("serialPort", 8, 4, struct_serialConfig, nullptr),
   YAML_ARRAY("slidersConfig", 1, 4, struct_sliderConfig, nullptr),
   YAML_PADDING( 4 ),
   YAML_ARRAY("potsConfig", 2, 4, struct_potConfig, nullptr),
@@ -414,7 +414,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_STRING("bluetoothName", 10),
   YAML_STRING("ownerRegistrationID", 8),
   YAML_SIGNED( "uartSampleMode", 2 ),
-  YAML_PADDING( 5 ),
+  YAML_PADDING( 6 ),
   YAML_END
 };
 static const struct YamlNode struct_unsigned_8[] = {
diff --git a/radio/src/storage/yaml/yaml_datastructs_x9e.cpp b/radio/src/storage/yaml/yaml_datastructs_x9e.cpp
index 376191a8898..67623a95a75 100644
--- a/radio/src/storage/yaml/yaml_datastructs_x9e.cpp
+++ b/radio/src/storage/yaml/yaml_datastructs_x9e.cpp
@@ -440,7 +440,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_ARRAY("customFn", 88, 64, struct_CustomFunctionData, cfn_is_active),
   YAML_CUSTOM("auxSerialMode",r_serialMode,nullptr),
   YAML_CUSTOM("aux2SerialMode",r_serialMode,nullptr),
-  YAML_ARRAY("serialPort", 4, 4, struct_serialConfig, nullptr),
+  YAML_ARRAY("serialPort", 8, 4, struct_serialConfig, nullptr),
   YAML_ARRAY("slidersConfig", 1, 4, struct_sliderConfig, nullptr),
   YAML_PADDING( 4 ),
   YAML_ARRAY("potsConfig", 2, 4, struct_potConfig, nullptr),
@@ -453,7 +453,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_STRING("bluetoothName", 10),
   YAML_STRING("ownerRegistrationID", 8),
   YAML_SIGNED( "uartSampleMode", 2 ),
-  YAML_PADDING( 5 ),
+  YAML_PADDING( 6 ),
   YAML_END
 };
 static const struct YamlNode struct_unsigned_8[] = {
diff --git a/radio/src/storage/yaml/yaml_datastructs_x9lite.cpp b/radio/src/storage/yaml/yaml_datastructs_x9lite.cpp
index 87739b50908..adf23742f41 100644
--- a/radio/src/storage/yaml/yaml_datastructs_x9lite.cpp
+++ b/radio/src/storage/yaml/yaml_datastructs_x9lite.cpp
@@ -381,7 +381,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_ARRAY("customFn", 88, 64, struct_CustomFunctionData, cfn_is_active),
   YAML_CUSTOM("auxSerialMode",r_serialMode,nullptr),
   YAML_CUSTOM("aux2SerialMode",r_serialMode,nullptr),
-  YAML_ARRAY("serialPort", 4, 4, struct_serialConfig, nullptr),
+  YAML_ARRAY("serialPort", 8, 4, struct_serialConfig, nullptr),
   YAML_ARRAY("slidersConfig", 1, 4, struct_sliderConfig, nullptr),
   YAML_PADDING( 4 ),
   YAML_ARRAY("potsConfig", 2, 4, struct_potConfig, nullptr),
@@ -392,7 +392,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_PADDING( 120 ),
   YAML_STRING("ownerRegistrationID", 8),
   YAML_SIGNED( "uartSampleMode", 2 ),
-  YAML_PADDING( 5 ),
+  YAML_PADDING( 6 ),
   YAML_END
 };
 static const struct YamlNode struct_unsigned_8[] = {
diff --git a/radio/src/storage/yaml/yaml_datastructs_x9lites.cpp b/radio/src/storage/yaml/yaml_datastructs_x9lites.cpp
index c9220415cff..e36f38effe7 100644
--- a/radio/src/storage/yaml/yaml_datastructs_x9lites.cpp
+++ b/radio/src/storage/yaml/yaml_datastructs_x9lites.cpp
@@ -389,7 +389,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_ARRAY("customFn", 88, 64, struct_CustomFunctionData, cfn_is_active),
   YAML_CUSTOM("auxSerialMode",r_serialMode,nullptr),
   YAML_CUSTOM("aux2SerialMode",r_serialMode,nullptr),
-  YAML_ARRAY("serialPort", 4, 4, struct_serialConfig, nullptr),
+  YAML_ARRAY("serialPort", 8, 4, struct_serialConfig, nullptr),
   YAML_ARRAY("slidersConfig", 1, 4, struct_sliderConfig, nullptr),
   YAML_PADDING( 4 ),
   YAML_ARRAY("potsConfig", 2, 4, struct_potConfig, nullptr),
@@ -402,7 +402,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_STRING("bluetoothName", 10),
   YAML_STRING("ownerRegistrationID", 8),
   YAML_SIGNED( "uartSampleMode", 2 ),
-  YAML_PADDING( 5 ),
+  YAML_PADDING( 6 ),
   YAML_END
 };
 static const struct YamlNode struct_unsigned_8[] = {
diff --git a/radio/src/storage/yaml/yaml_datastructs_xlite.cpp b/radio/src/storage/yaml/yaml_datastructs_xlite.cpp
index da1da3b806e..87cb71577a2 100644
--- a/radio/src/storage/yaml/yaml_datastructs_xlite.cpp
+++ b/radio/src/storage/yaml/yaml_datastructs_xlite.cpp
@@ -386,7 +386,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_ARRAY("customFn", 88, 64, struct_CustomFunctionData, cfn_is_active),
   YAML_CUSTOM("auxSerialMode",r_serialMode,nullptr),
   YAML_CUSTOM("aux2SerialMode",r_serialMode,nullptr),
-  YAML_ARRAY("serialPort", 4, 4, struct_serialConfig, nullptr),
+  YAML_ARRAY("serialPort", 8, 4, struct_serialConfig, nullptr),
   YAML_ARRAY("slidersConfig", 1, 4, struct_sliderConfig, nullptr),
   YAML_PADDING( 4 ),
   YAML_ARRAY("potsConfig", 2, 4, struct_potConfig, nullptr),
@@ -399,7 +399,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_STRING("bluetoothName", 10),
   YAML_STRING("ownerRegistrationID", 8),
   YAML_SIGNED( "uartSampleMode", 2 ),
-  YAML_PADDING( 5 ),
+  YAML_PADDING( 6 ),
   YAML_END
 };
 static const struct YamlNode struct_unsigned_8[] = {
diff --git a/radio/src/storage/yaml/yaml_datastructs_xlites.cpp b/radio/src/storage/yaml/yaml_datastructs_xlites.cpp
index 81d132563cd..aa8466ef770 100644
--- a/radio/src/storage/yaml/yaml_datastructs_xlites.cpp
+++ b/radio/src/storage/yaml/yaml_datastructs_xlites.cpp
@@ -388,7 +388,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_ARRAY("customFn", 88, 64, struct_CustomFunctionData, cfn_is_active),
   YAML_CUSTOM("auxSerialMode",r_serialMode,nullptr),
   YAML_CUSTOM("aux2SerialMode",r_serialMode,nullptr),
-  YAML_ARRAY("serialPort", 4, 4, struct_serialConfig, nullptr),
+  YAML_ARRAY("serialPort", 8, 4, struct_serialConfig, nullptr),
   YAML_ARRAY("slidersConfig", 1, 4, struct_sliderConfig, nullptr),
   YAML_PADDING( 4 ),
   YAML_ARRAY("potsConfig", 2, 4, struct_potConfig, nullptr),
@@ -403,7 +403,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_SIGNED( "gyroMax", 8 ),
   YAML_SIGNED( "gyroOffset", 8 ),
   YAML_SIGNED( "uartSampleMode", 2 ),
-  YAML_PADDING( 5 ),
+  YAML_PADDING( 6 ),
   YAML_END
 };
 static const struct YamlNode struct_unsigned_8[] = {
diff --git a/radio/src/storage/yaml/yaml_datastructs_zorro.cpp b/radio/src/storage/yaml/yaml_datastructs_zorro.cpp
index 9df1ea6f983..027a7463c9f 100644
--- a/radio/src/storage/yaml/yaml_datastructs_zorro.cpp
+++ b/radio/src/storage/yaml/yaml_datastructs_zorro.cpp
@@ -394,7 +394,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_ARRAY("customFn", 88, 64, struct_CustomFunctionData, cfn_is_active),
   YAML_CUSTOM("auxSerialMode",r_serialMode,nullptr),
   YAML_CUSTOM("aux2SerialMode",r_serialMode,nullptr),
-  YAML_ARRAY("serialPort", 4, 4, struct_serialConfig, nullptr),
+  YAML_ARRAY("serialPort", 8, 4, struct_serialConfig, nullptr),
   YAML_ARRAY("slidersConfig", 1, 4, struct_sliderConfig, nullptr),
   YAML_PADDING( 4 ),
   YAML_ARRAY("potsConfig", 2, 4, struct_potConfig, nullptr),
@@ -407,7 +407,7 @@ static const struct YamlNode struct_RadioData[] = {
   YAML_STRING("bluetoothName", 10),
   YAML_STRING("ownerRegistrationID", 8),
   YAML_SIGNED( "uartSampleMode", 2 ),
-  YAML_PADDING( 5 ),
+  YAML_PADDING( 6 ),
   YAML_END
 };
 static const struct YamlNode struct_unsigned_8[] = {
diff --git a/radio/src/targets/common/arm/stm32/bootloader/boot.cpp b/radio/src/targets/common/arm/stm32/bootloader/boot.cpp
index 2dbe723bc2e..3fd63880cc2 100644
--- a/radio/src/targets/common/arm/stm32/bootloader/boot.cpp
+++ b/radio/src/targets/common/arm/stm32/bootloader/boot.cpp
@@ -219,6 +219,17 @@ int main()
   pwrInit();
   keysInit();
 
+#if defined(SWSERIALPOWER)
+  #if defined(AUX_SERIAL)
+    void set_aux_pwr(uint8_t on);
+    set_aux_pwr(0);
+  #endif
+  #if defined(AUX2_SERIAL)
+    void set_aux2_pwr(uint8_t on);
+    set_aux2_pwr(0);
+  #endif
+#endif
+
   // wait a bit for the inputs to stabilize...
   if (!WAS_RESET_BY_WATCHDOG_OR_SOFTWARE()) {
     for (uint32_t i = 0; i < 150000; i++) {
diff --git a/radio/src/targets/horus/CMakeLists.txt b/radio/src/targets/horus/CMakeLists.txt
index 050fd4e7e90..a20ba5083f0 100644
--- a/radio/src/targets/horus/CMakeLists.txt
+++ b/radio/src/targets/horus/CMakeLists.txt
@@ -99,6 +99,7 @@ if (PCB STREQUAL X10)
     option(BLUETOOTH "Support for bluetooth module" OFF)
     option(INTERNAL_GPS "Support for internal ublox GPS" ON)
     set(HARDWARE_TOUCH YES)
+    set(SWSERIALPOWER YES)
     set(USB_CHARGER YES)
     set(DEFAULT_THEME "DARKBLUE")
     add_definitions(-DMANUFACTURER_RADIOMASTER)
@@ -233,6 +234,10 @@ if(HARDWARE_TOUCH)
   set(SOFTWARE_KEYBOARD ON)
 endif()
 
+if(SWSERIALPOWER)
+  add_definitions(-DSWSERIALPOWER)
+endif()
+
 if(USB_CHARGER)
   set(FIRMWARE_TARGET_SRC ${FIRMWARE_TARGET_SRC} usb_charger_driver.cpp)
   add_definitions(-DUSB_CHARGER)
diff --git a/radio/src/translations.cpp b/radio/src/translations.cpp
index 767a85203f5..bb35c9e64ab 100644
--- a/radio/src/translations.cpp
+++ b/radio/src/translations.cpp
@@ -744,6 +744,7 @@ const char STR_SCALE[] = TR_SCALE;
 const char STR_VIEW_CHANNELS[] = TR_VIEW_CHANNELS;
 const char STR_AUX_SERIAL_MODE[] = TR_AUX_SERIAL_MODE;
 const char STR_AUX2_SERIAL_MODE[] = TR_AUX2_SERIAL_MODE;
+const char STR_AUX_SERIAL_PORT_POWER[] = TR_AUX_SERIAL_PORT_POWER;
 const char STR_THROTTLE_LABEL[] = TR_THROTTLE_LABEL;
 const char STR_SCRIPT[] = TR_SCRIPT;
 const char STR_INPUTS[] = TR_INPUTS;
diff --git a/radio/src/translations.h b/radio/src/translations.h
index 5a1ae773b0c..3abfe608f58 100644
--- a/radio/src/translations.h
+++ b/radio/src/translations.h
@@ -115,7 +115,6 @@ extern const char STR_VTRIMINC[];
 extern const char STR_VDISPLAYTRIMS[];
 extern const char STR_RETA123[];
 
-
 extern const char STR_VBLMODE[];
 extern const char STR_VCURVEFUNC[];
 extern const char STR_VMLTPX[];
@@ -240,7 +239,6 @@ extern const char STR_TTRIM_SW[];
 extern const char STR_BEEPCTR[];
 extern const char STR_USE_GLOBAL_FUNCS[];
 
-
 extern const char STR_PPMFRAME[];
 extern const char STR_REFRESHRATE[];
 extern const char STR_MS[];
@@ -1089,6 +1087,7 @@ extern const char STR_VIEW_CHANNELS[];
 extern const char STR_POTWARNING[];
 extern const char STR_AUX_SERIAL_MODE[];
 extern const char STR_AUX2_SERIAL_MODE[];
+extern const char STR_AUX_SERIAL_PORT_POWER[];
 extern const char STR_THROTTLE_LABEL[];
 extern const char STR_SCRIPT[];
 extern const char STR_INPUTS[];
diff --git a/radio/src/translations/cn.h.txt b/radio/src/translations/cn.h.txt
index b9f67505480..c199fbcc4de 100644
--- a/radio/src/translations/cn.h.txt
+++ b/radio/src/translations/cn.h.txt
@@ -992,6 +992,7 @@
 #define TR_FAS_OFFSET                  TR(INDENT "FAS Ofs", INDENT "FAS 偏移量")
 #define TR_AUX_SERIAL_MODE             "串口"
 #define TR_AUX2_SERIAL_MODE            "串口 2"
+#define TR_AUX_SERIAL_PORT_POWER       "Port power"
 #define TR_SCRIPT                      "脚本"
 #define TR_INPUTS                      "输入"
 #define TR_OUTPUTS                     "输出"
diff --git a/radio/src/translations/cz.h.txt b/radio/src/translations/cz.h.txt
index b1caa1bd367..440ff9fea69 100644
--- a/radio/src/translations/cz.h.txt
+++ b/radio/src/translations/cz.h.txt
@@ -1037,6 +1037,7 @@
 #define TR_FAS_OFFSET                  TR(INDENT "FAS Ofs", INDENT "FAS Ofset")
 #define TR_AUX_SERIAL_MODE             "Seriový port"
 #define TR_AUX2_SERIAL_MODE            "Seriový port 2"
+#define TR_AUX_SERIAL_PORT_POWER       "Port power"
 #define TR_SCRIPT                      "Skript"
 #define TR_INPUTS                      "Vstupy"
 #define TR_OUTPUTS                     "Výstupy"
diff --git a/radio/src/translations/de.h.txt b/radio/src/translations/de.h.txt
index be37b7dedba..0d80f27a183 100644
--- a/radio/src/translations/de.h.txt
+++ b/radio/src/translations/de.h.txt
@@ -1043,6 +1043,7 @@
 #define TR_FAS_OFFSET                  TR(INDENT "FAS-Ofs", INDENT "FAS-Offset")
 #define TR_AUX_SERIAL_MODE             "Serieller Port"
 #define TR_AUX2_SERIAL_MODE            "Serieller Port 2"
+#define TR_AUX_SERIAL_PORT_POWER       "Versorgung"
 #define TR_SCRIPT                      "Lua-Skript"
 #define TR_INPUTS                      "Eingaben"
 #define TR_OUTPUTS                     "Ausgaben"
diff --git a/radio/src/translations/en.h.txt b/radio/src/translations/en.h.txt
index 0f4b4f540f5..db7355305d3 100644
--- a/radio/src/translations/en.h.txt
+++ b/radio/src/translations/en.h.txt
@@ -1043,6 +1043,7 @@
 #define TR_FAS_OFFSET                  TR(INDENT "FAS Ofs", INDENT "FAS offset")
 #define TR_AUX_SERIAL_MODE             "Serial port"
 #define TR_AUX2_SERIAL_MODE            "Serial port 2"
+#define TR_AUX_SERIAL_PORT_POWER       "Port power"
 #define TR_SCRIPT                      "Script"
 #define TR_INPUTS                      "Inputs"
 #define TR_OUTPUTS                     "Outputs"
diff --git a/radio/src/translations/es.h.txt b/radio/src/translations/es.h.txt
index 47736f98d8e..c582b2e5ed5 100644
--- a/radio/src/translations/es.h.txt
+++ b/radio/src/translations/es.h.txt
@@ -1044,6 +1044,7 @@
 #define TR_FAS_OFFSET          TR(INDENT "FAS Ofs", INDENT "FAS Offset")
 #define TR_AUX_SERIAL_MODE     "Puerto serie"
 #define TR_AUX2_SERIAL_MODE    "Puerto serie 2"
+#define TR_AUX_SERIAL_PORT_POWER       "Port power"
 #define TR_SCRIPT              "Script"
 #define TR_INPUTS              "Entradas"
 #define TR_OUTPUTS             "Salidas"
diff --git a/radio/src/translations/fi.h.txt b/radio/src/translations/fi.h.txt
index 188da3e7a76..d7ca2e3fa47 100644
--- a/radio/src/translations/fi.h.txt
+++ b/radio/src/translations/fi.h.txt
@@ -1055,13 +1055,14 @@
 #define TR_FAS_OFFSET          TR(INDENT "FAS Ofs", INDENT "FAS Offset")
 #define TR_AUX_SERIAL_MODE     "Serial port"
 #define TR_AUX2_SERIAL_MODE    "Serial port 2"
-#define TR_SCRIPT              "Script"
-#define TR_INPUTS              "Inputs"
-#define TR_OUTPUTS             "Outputs"
-#define STR_EEBACKUP            "Backup the EEPROM"
-#define STR_FACTORYRESET        "Factory reset"
-#define TR_CONFIRMRESET        "Erase ALL models and settings?"
-#define TR_TOO_MANY_LUA_SCRIPTS "Too many Lua scripts!"
+#define TR_AUX_SERIAL_PORT_POWER       "Virta"
+#define TR_SCRIPT                      "Script"
+#define TR_INPUTS                      "Inputs"
+#define TR_OUTPUTS                     "Outputs"
+#define STR_EEBACKUP                   "Backup the EEPROM"
+#define STR_FACTORYRESET               "Factory reset"
+#define TR_CONFIRMRESET                "Erase ALL models and settings?"
+#define TR_TOO_MANY_LUA_SCRIPTS        "Too many Lua scripts!"
 #define TR_SPORT_UPDATE_POWER_MODE     "SP Power"
 #define LEN_SPORT_UPDATE_POWER_MODES   "\004"
 #define TR_SPORT_UPDATE_POWER_MODES    "AUTO""ON\0 "
diff --git a/radio/src/translations/fr.h.txt b/radio/src/translations/fr.h.txt
index be0c484eec4..5278a52ddf8 100644
--- a/radio/src/translations/fr.h.txt
+++ b/radio/src/translations/fr.h.txt
@@ -1059,6 +1059,7 @@
 #define TR_FAS_OFFSET                  TR(INDENT "Corr FAS", INDENT "Correction FAS")
 #define TR_AUX_SERIAL_MODE             "Port série"
 #define TR_AUX2_SERIAL_MODE            "Port série 2"
+#define TR_AUX_SERIAL_PORT_POWER       "Port power"
 #define TR_SCRIPT                      "Script"
 #define TR_INPUTS                      "Entrées"
 #define TR_OUTPUTS                     "Sorties"
diff --git a/radio/src/translations/it.h.txt b/radio/src/translations/it.h.txt
index e5e0d81aca8..eddb06528d9 100644
--- a/radio/src/translations/it.h.txt
+++ b/radio/src/translations/it.h.txt
@@ -1062,6 +1062,7 @@
 #define TR_FAS_OFFSET          TR(INDENT "FAS Ofs", INDENT "FAS Offset")
 #define TR_AUX_SERIAL_MODE     "Porta Seriale"
 #define TR_AUX2_SERIAL_MODE    "Porta Seriale 2"
+#define TR_AUX_SERIAL_PORT_POWER       "Port power"
 #define TR_SCRIPT              "Script"
 #define TR_INPUTS              "Ingresso"
 #define TR_OUTPUTS             "Uscita"
diff --git a/radio/src/translations/nl.h.txt b/radio/src/translations/nl.h.txt
index 4404d3d1d7b..7dc5949eb2d 100644
--- a/radio/src/translations/nl.h.txt
+++ b/radio/src/translations/nl.h.txt
@@ -67,7 +67,6 @@
 #define LEN_SWTYPES            "\006"
 #define TR_SWTYPES             "Geen\0 ""Wissel""2POS\0 ""3POS\0"
 
-
 #define LEN_POTTYPES           TR("\013","\021")
 #define TR_POTTYPES            TR("None\0      ""Pot w. det\0""Multipos\0  ""Pot\0       ", "Geen\0            ""Pot met Klik\0    ""Standenschakelaar""Pot zonder Klik\0 ")
 
@@ -1046,6 +1045,7 @@
 #define TR_FAS_OFFSET          TR(INDENT "FAS Ofs", INDENT "FAS Offset")
 #define TR_AUX_SERIAL_MODE     "Seriele poort"
 #define TR_AUX2_SERIAL_MODE    "Seriele poort 2"
+#define TR_AUX_SERIAL_PORT_POWER       "Port power"
 #define TR_SCRIPT              "Script"
 #define TR_INPUTS              "Inputs"
 #define TR_OUTPUTS             "Outputs"
diff --git a/radio/src/translations/pl.h.txt b/radio/src/translations/pl.h.txt
index 7736b9b2c52..ccdc2f6d459 100644
--- a/radio/src/translations/pl.h.txt
+++ b/radio/src/translations/pl.h.txt
@@ -1058,6 +1058,7 @@
 #define TR_FAS_OFFSET          TR(INDENT "FAS Ofs", INDENT "FAS Offset")
 #define TR_AUX_SERIAL_MODE     "Port szreg."
 #define TR_AUX2_SERIAL_MODE    "Port szreg. 2"
+#define TR_AUX_SERIAL_PORT_POWER       "Port power"
 #define TR_SCRIPT              "Skrypt"
 #define TR_INPUTS              "Wejścia"
 #define TR_OUTPUTS             "Wyjścia"
diff --git a/radio/src/translations/pt.h.txt b/radio/src/translations/pt.h.txt
index 8e3a8664f69..f46c80427ef 100644
--- a/radio/src/translations/pt.h.txt
+++ b/radio/src/translations/pt.h.txt
@@ -1066,6 +1066,7 @@
 #define TR_FAS_OFFSET          TR(INDENT "FAS Ofs", INDENT "FAS Offset")
 #define TR_AUX_SERIAL_MODE     "Serial port"
 #define TR_AUX2_SERIAL_MODE    "Serial port 2"
+#define TR_AUX_SERIAL_PORT_POWER       "Port power"
 #define TR_SCRIPT              "Script"
 #define TR_INPUTS              "Inputs"
 #define TR_OUTPUTS             "Outputs"
diff --git a/radio/src/translations/se.h.txt b/radio/src/translations/se.h.txt
index a306a4383e9..21bda0abace 100644
--- a/radio/src/translations/se.h.txt
+++ b/radio/src/translations/se.h.txt
@@ -1066,6 +1066,7 @@
 #define TR_FAS_OFFSET          TR(INDENT "FAS Ofs", INDENT "FAS Offset")
 #define TR_AUX_SERIAL_MODE     "Serieporten"
 #define TR_AUX2_SERIAL_MODE    "Serieporten 2"
+#define TR_AUX_SERIAL_PORT_POWER       "Port power"
 #define TR_SCRIPT              "Programkod"
 #define TR_INPUTS              "Input"
 #define TR_OUTPUTS             "Outputs"
diff --git a/radio/src/translations/tw.h.txt b/radio/src/translations/tw.h.txt
index a8eda11067b..2ec9c3db325 100644
--- a/radio/src/translations/tw.h.txt
+++ b/radio/src/translations/tw.h.txt
@@ -992,6 +992,7 @@
 #define TR_FAS_OFFSET                  TR(INDENT "FAS Ofs", INDENT "FAS 偏移量")
 #define TR_AUX_SERIAL_MODE             "端口"
 #define TR_AUX2_SERIAL_MODE            "端口 2"
+#define TR_AUX_SERIAL_PORT_POWER       "Port power"
 #define TR_SCRIPT                      "腳本"
 #define TR_INPUTS                      "輸入"
 #define TR_OUTPUTS                     "輸出"