[Feature request]: Candeo C202/HK-DIM-A missing OTA support.

[bfayers]

Is your feature request related to a problem? Please describe

Recently bought a Candeo C202 (showing up as HK-DIM-A, though.) and noticed there is no OTA support in Z2M.

They have published a firmware update on their website (https://candeo.io/support/support-c202/support-c202-home-assistant/) with instructions for applying it under ZHA, with a note that they would be releasing "A new firmware with zigbee2mqtt for Start Up behaviour will be released in September 2023." (which hasn't arrived yet)

Describe the solution you'd like

Add OTA Support for this device

Describe alternatives you've considered

N/A

Additional context

N/A

[Koenkk]

Added!

Changes will be available in the dev branch in a few hours from now. (https://www.zigbee2mqtt.io/advanced/more/switch-to-dev-branch.html)

[Chriswright16]

The Auto update on 2 of my C202s has bricked them, both devices have disappeared from Z2M. any ideas? Was firmware 11 from 1

[bfayers]

The Auto update on 2 of my C202s has bricked them, both devices have disappeared from Z2M. any ideas? Was firmware 11 from 1

Out of interest do (did) your C202s show up as C202 or HK-DIM-A?

Also, on Candeo's website they have a table of batch codes to current FW versions that are not supported to upgrade it seems.

Perhaps it might actually be best to disable OTA for these devices @Koenkk ?

[anders3408]

The Auto update on 2 of my C202s has bricked them, both devices have disappeared from Z2M. any ideas? Was firmware 11 from 1

Same here. The one i had also just updated and is now dissappered in Z2M.

Device 'Køkken' was updated from '{"dateCode":"20220523","softwareBuildID":"1.00"}' to 'null' IMQTT publish: topic 'zigbee2mqtt/bridge/response/device/ota_update/update', payload '{"data":{"from":{"date_code":"20220523","software_build_id":"1.00"},"id":"Køkken","to":null},"status":"ok","transaction":"xpr85-1"}'

[Chriswright16]

Shows up as HK-DIM-A

yes id agree its probably wise to disable for now.

Unfortunately im 3000miles from home so can't physically check my switches for the batch codes

[hoombar]

I'm trying to manually update my Candeo dimmers with an OTA file that I grabbed off of their site. It ticks the boxes for what is supported (it has a 7 on the back of the light switch, and it has a supported older firmware to update from, so I don't think it'll brick my device).

When I try to manually do it manually with a local OTA file. It didn't show up when restarting zigbee2mqtt, so I tried to invoke the update by publishing this:

service: mqtt.publish
data: 
  payload: '{ "id": "0x84b4dbfffe089ddf" }'
  topic: 'zigbee2mqtt/bridge/request/device/ota_update/update'

but it just tells me that the dimmer switch doesn't support OTA updates

Does the above reverted change block me from being able to do this?