Linkquality attribute missing for ikea LED1903C5/LED1835C6

[thomasgermain]

Hello,

I have a missing attribute linkquality in the mqtt payload for kea bulb LED1903C5/LED1835C6, I have 2 of them and I don't have the linkquality for both.

What happened

The linkquality is not sent in the mqtt payload for an Ikea bulb LED1903C5/LED1835C6

What did you expect to happen

The linkquality should be in the mqtt payload

How to reproduce it (minimal and precise)

Pairing a LED1903C5/LED1835C6 bulb and waiting until the payload is sent

Debug info

Zigbee2MQTT version: 1.15.0
Adapter hardware Conbee II (plugged on a raspberry pi 3b)
Adapter firmware version: 2.05.81 (latest AFAIK)
I'm using the hassio adon (latest version)

Here is the payload for a device with linkquality: https://pastebin.com/LqXHZcb0
And the payload for a LED1903C5/LED1835C6 (linkquality missing): https://pastebin.com/gWtGk8jG

Thanks,

Thomas

[Koenkk]

This issue has been raised many times (no linkquality for bulbs, e.g. #3353). I always thought it was not possible, but I found a way to get it now.

This is available now in the latest dev branch after executing a command (e.g. turn on) at least twice. (https://www.zigbee2mqtt.io/how_tos/how-to-switch-to-dev-branch.html)

[thomasgermain]

Cool 😀 I'll have a try. Thanks !