Replace a broken circuit board

The new board takes over all devices of the old one.

Fixing problemsUpdated October 9, 2026

  1. Power off the old board and install the new one the same way.
  2. Add the new board to the same room with its QR code.
  3. When the app asks What is this circuit?, choose Replaces … and pick the old board.
  4. Finish the Wi-Fi step. All devices (and sensors) move to the new board by themselves, and the old board is removed.
Tip: You can also move devices later: More → Hardware → the old board → Replaced this board?

Still stuck?

Tell us what you see and what you tried. We will help you.

Contact us All guides