diff --git a/presets/4.5/bnf/betafpv_air75.txt b/presets/4.5/bnf/betafpv_air75.txt
new file mode 100644
index 000000000..f0a8d2b80
--- /dev/null
+++ b/presets/4.5/bnf/betafpv_air75.txt
@@ -0,0 +1,121 @@
+#$ TITLE: BetaFPV Air75 Factory Defaults
+#$ FIRMWARE_VERSION: 4.5
+#$ CATEGORY: BNF
+#$ STATUS: COMMUNITY
+#$ KEYWORDS: bnf, diff, betafpv, air75
+#$ AUTHOR: YarosFPV (Yaroslav Syubayev)
+#$ DESCRIPTION: Resets to default 4.5.0 diff that the BetaFPV Air75 ships with.
+#$ DESCRIPTION: Includes Tune, VTX Table, Aux Modes, default OSD, and Rates
+#$ DISCUSSION: https://github.com/betaflight/firmware-presets/issues/488
+
+# feature
+feature OSD
+
+# beacon
+beacon RX_LOST
+beacon RX_SET
+
+# aux
+aux 0 0 0 1700 2100 0 0
+aux 1 1 1 900 1300 0 0
+aux 2 2 1 1300 1700 0 0
+aux 3 13 3 1700 2100 0 0
+aux 4 35 2 1700 2100 0 0
+
+# vtxtable
+vtxtable bands 6
+vtxtable channels 8
+vtxtable band 1 BOSCAM_A A FACTORY 5865 5845 5825 5805 5785 5765 5745 5725
+vtxtable band 2 BOSCAM_B B FACTORY 5733 5752 5771 5790 5809 5828 5847 5866
+vtxtable band 3 BOSCAM_E E FACTORY 5705 5685 5665 5645 5885 5905 5925 5945
+vtxtable band 4 FATSHARK F FACTORY 5740 5760 5780 5800 5820 5840 5860 5880
+vtxtable band 5 RACEBAND R FACTORY 5658 5695 5732 5769 5806 5843 5880 5917
+vtxtable band 6 LOWRACE  L FACTORY 5333 5373 5413 5453 5493 5533 5573 5613
+vtxtable powerlevels 5
+vtxtable powervalues 1 2 3 4 0
+vtxtable powerlabels 25 100 200 400 PIT
+
+# master
+set gyro_lpf1_static_hz = 0
+set dyn_notch_count = 1
+set dyn_notch_q = 350
+set dyn_notch_min_hz = 150
+set dyn_notch_max_hz = 350
+set gyro_lpf1_dyn_min_hz = 0
+set acc_calibration = -62,5,-37,1
+set baro_hardware = NONE
+set dshot_idle_value = 600
+set dshot_bidir = ON
+set dshot_bitbang = AUTO
+set motor_pwm_protocol = DSHOT300
+set motor_poles = 12
+set vbat_max_cell_voltage = 440
+set vbat_warning_cell_voltage = 345
+set ibata_offset = -600
+set yaw_motors_reversed = ON
+set small_angle = 180
+set pid_process_denom = 2
+set osd_rssi_dbm_alarm = -99
+set osd_vbat_pos = 2369
+set osd_rssi_pos = 226
+set osd_link_quality_pos = 2337
+set osd_rssi_dbm_pos = 2305
+set osd_tim_1_pos = 386
+set osd_tim_2_pos = 2454
+set osd_remaining_time_estimate_pos = 33
+set osd_flymode_pos = 2422
+set osd_throttle_pos = 2390
+set osd_vtx_channel_pos = 2081
+set osd_crosshairs_pos = 2253
+set osd_current_pos = 2400
+set osd_mah_drawn_pos = 2434
+set osd_craft_name_pos = 2443
+set osd_home_dist_pos = 98
+set osd_flight_dist_pos = 130
+set osd_warnings_pos = 2378
+set osd_avg_cell_voltage_pos = 44
+set osd_pit_ang_pos = 97
+set osd_rol_ang_pos = 65
+set osd_disarmed_pos = 267
+set osd_esc_tmp_pos = 163
+set osd_esc_rpm_pos = 150
+set osd_core_temp_pos = 278
+set osd_displayport_device = AUTO
+set osd_canvas_width = 30
+set osd_canvas_height = 13
+set debug_mode = GYRO_SCALED
+set vtx_band = 5
+set vtx_channel = 8
+set vtx_power = 1
+set vtx_freq = 5917
+set vcd_video_system = AUTO
+set craft_name = AIR75
+
+profile 0
+set profile_name = GF 40mm
+set throttle_boost = 0
+set p_pitch = 64
+set i_pitch = 115
+set f_pitch = 82
+set p_roll = 61
+set i_roll = 110
+set f_roll = 79
+set p_yaw = 61
+set i_yaw = 110
+set f_yaw = 79
+set d_min_roll = 37
+set d_min_pitch = 43
+set auto_profile_cell_count = 1
+set feedforward_averaging = 2_POINT
+set simplified_master_multiplier = 110
+set simplified_d_gain = 115
+set simplified_pi_gain = 125
+set simplified_dmax_gain = 20
+set simplified_feedforward_gain = 60
+set tpa_rate = 75
+set tpa_breakpoint = 1250
+
+
+rateprofile 0
+set thr_mid = 65
+set thr_expo = 35
\ No newline at end of file