Can I change the battery myself?
Of course! Replacing the battery is easy and only takes a minute.
Follow these steps:
- Take Ulla off the silicone band.
- Carefully remove the cap.
- Remove the battery and replace it with a new one, flat side facing away.
- Wait for Ulla to start blinking continuously for approximately 1 second.
- Put the cap back on.
- Clip Ulla back on to the silicone band.
- Ulla is ready.