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LYWSD03MMC-z OTA revert Zigbee to BLE fails. While upgrading integrated Zigbee firmware update works #31182

@AussiSG

Description

@AussiSG

What happened?

So I am trying to convert back the LYWSD03MMC-z with Zigbee firmware back to BLE version.
Now with the posibilty in the Windfront to push custom OTA files I would expect this to be easy peasy.

But sadly enough it doesn't kick off...

Even though that I first updated the firmware using integrated firmware upgrade of Zigbee2Mqtt

In the log you see the logs of successfully updating to the newer integrated firmware. But when using the custom firmware OTA update. It fails

What did you expect to happen?

Able to load custom firmware throughout WindFront frontend

How to reproduce it (minimal and precise)

No response

Zigbee2MQTT version

2.8.0

Adapter firmware version

20230507

Adapter

ZStack3x0 0x

Setup

Proxmox with LXC docker container running Zigbee2MQtt

Device database.db entry

No response

Debug log

zh:controller:ota: OTA update of '0xa4c138975123646a' at 68.52%, 183 seconds remaining
zh:controller:ota: OTA update of '0xa4c138975123646a' at 72.56%, 162 seconds remaining
zh:controller:ota: OTA update of '0xa4c138975123646a' at 74.35%, 158 seconds remaining
zh:controller:ota: OTA update of '0xa4c138975123646a' at 78.42%, 134 seconds remaining
zh:controller:ota: OTA update of '0xa4c138975123646a' at 82.25%, 112 seconds remaining
zh:controller:ota: OTA update of '0xa4c138975123646a' at 86.18%, 88 seconds remaining
zh:controller:ota: OTA update of '0xa4c138975123646a' at 89.47%, 68 seconds remaining
zh:controller:ota: OTA update of '0xa4c138975123646a' at 93.58%, 42 seconds remaining
zh:controller:ota: OTA update of '0xa4c138975123646a' at 96.94%, 20 seconds remaining
zh:controller:device: Update of 0xa4c138975123646a successful (662 seconds). Waiting for device announce...
z2m: Finished update of 'Terrarium Links'
z2m: Device 'Terrarium Links' was OTA updated from '20066305' to '20131841'
z2m: Configuring 'Terrarium Links'
z2m: Interviewing 'Terrarium Links'
zh:controller:device: Device '0xa4c138975123646a' is only compliant to revision '21' of the Zigbee specification (current revision: 23).
z2m: Successfully configured 'Terrarium Links'
z2m: Successfully interviewed 'Terrarium Links'
z2m: OTA updating 'Terrarium Links' to latest firmware
zh:controller:ota: OTA update of '0xa4c138975123646a' estimated at 434 seconds (1736 chunks, 4 per second)
z2m: OTA update of 'Terrarium Links' failed (Device 0xa4c138975123646a did not start/finish firmware download after being notified. (Timeout - 62765 - 1 - undefined - 25 - 3 after 150000ms))

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