Zigbee2MQTT Green Power Won’t Pair: Coordinator Explained
Green Power switch won't pair in Zigbee2MQTT? Your coordinator decides it: Z-Stack sticks pair GP directly, EmberZNet ones need a proxy router nearby.
~/archive $ ls -la
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zbdongle-e
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Zigbee2MQTT ASH_ERROR_TIMEOUTS After a Node.js Update: Fixed
Zigbee2MQTT won't start with ASH_ERROR_TIMEOUTS after a Node.js update? The cause is a serialport bug on Node 26.3+, and Zigbee2MQTT 2.14.0 patched it.
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Zigbee2MQTT Coordinator Flash Failed: How to Recover
A failed coordinator flash isn't automatically a brick. Here's how to identify what happened and pick the right recovery tool for your chip family.
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Zigbee2MQTT adapter_concurrent: What It Actually Controls
Understand Zigbee2MQTT adapter_concurrent, adapter-specific defaults and active outgoing tasks. Check slow multi-device commands before changing the setting.
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Zigbee2MQTT Coordinator Backup and Restore: The Full Guide
Create and verify a Zigbee2MQTT data backup, check adapter-specific radio export limits, and plan coordinator migration and identity recovery.
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Changing Your Zigbee2MQTT Channel Without Losing Devices
Zigbee2MQTT broadcasts a channel change to paired devices on zstack and ember adapters. The config edit, sleepy devices, and the backup-file trap.
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SkyConnect/ZBT-1 Multiprotocol: Zigbee + Thread, One Dongle?
SkyConnect/ZBT-1 promised Zigbee and Thread on one radio. Home Assistant now calls multiprotocol experimental and is retiring it. What to run instead.