Upgrading your smart home doesn’t have to be stressful. When Nabu Casa released the new ZBT-2 Zigbee coordinator, I migrated my entire Zigbee network from the ZBT-1 — and it was as simple as promised. With just a quick firmware update and a guided setup in Home Assistant, every device reconnected within seconds.

After a recent Home Assistant reboot one of my automation failed with this error: Zigbee_Delivery_Failed. This is how I fixed it.

Migrating Home Assistant from Raspberry Pi 400 to Raspberry Pi 500. I was worried about how the ZBT-1 (Sky Connect) would migrate and would I have issues with my devices.

IKEA bulbs would not pair to Home Assistant SkyConnect Zigbee network