In case you changed your bracelet and you want to pair Amazfit Tools with a new one, do following:
- Make sure the new bracelet is correctly paired and synced with Mi Fit
- Go to Amazfit Tools - Settings
- Select Amazfit Bluetooth Address (at the bottom, in Advanced category)
- Clear all the characters you see there (so the field is empty)
- Press OK
- Amazfit Tools will now automatically restart itself and re-pair with your new bracelet
