Downgrade Zigbee2MQTT After a Bad Update: What’s Safe
Zigbee2MQTT update broke something? How to downgrade on Docker, the Home Assistant add-on or bare metal, what to back up first, and what can't roll back.
~/archive $ ls -la
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zigbee2mqtt
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Aqara Presence Sensors Compared: Which One Do You Have?
Five Aqara presence sensors, three integration paths. Find your model, see which run on Zigbee2MQTT or HomeKit Controller, and what each needs to stay local.
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Aqara Home Assistant Integration Methods: Which Stays Local
Five ways to connect Aqara to Home Assistant, ranked by how much of the Aqara app, account and cloud each still needs. Control is local on all five.
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Zigbee2MQTT MAC_NO_ACK (233): Why Commands Fail to Send
Zigbee2MQTT logs MAC_NO_ACK (233) and the device ignores your command? Learn how it differs from MAC_CHANNEL_ACCESS_FAILURE and what to check first.
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Aqara Cube vs Knob vs Scene Panel: Which Controller?
Choosing between the Aqara Cube, rotary knob and scene panel for Home Assistant? A job-based comparison, all local through Zigbee2MQTT with no Aqara hub.
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Zigbee2MQTT TABLE_FULL Error: Which Table Is Actually Full?
New devices won't join Zigbee2MQTT and the log shows TABLE_FULL? Find out which table that status points at, why device ratings miss it, and what to check.
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Aqara Smart Lighting Compared: Which One Do You Have?
Which Aqara lights do real color, which need the Aqara app once before Zigbee2MQTT sees them, and what stays local after? Four models compared.
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Zigbee2MQTT on Proxmox High Availability: What Breaks
A USB Zigbee coordinator can't follow a VM around a Proxmox HA cluster. Why migration and failover strand it, the workarounds, and the clean fix.
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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.
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Switching Aqara/Xiaomi Account Regions: What Actually Breaks
Switching an Aqara or Mi Home account region disconnects app-linked devices and can strand some hubs. Why Zigbee2MQTT/ZHA devices should be unaffected.