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@manup manup commented Feb 26, 2024

The older firmware versions for the on/off switch require a group binding to stop spamming Zigbee group 0 with requests and by that controlling all devices.

Newer firmware versions don't support group bindings well or at all. Therefore two DDFs are needed.
They are selected based on the OTA file version in OTA cluster attribute 0x0002.

More details how it works: #7642

@manup manup added this to the v2.26.1-beta milestone Feb 26, 2024
@manup manup merged commit e28f7e4 into dresden-elektronik:master Feb 26, 2024
@manup manup deleted the ikea_onoff_switch branch February 26, 2024 21:46
@manup manup mentioned this pull request May 21, 2024
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