This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Why is the display on my vivofit4 always flashing?

Why is the display on my vivofit4 always flashing? It flashes on and off about once a second. It's been doing this for weeks. Otherwise it seems ok. Replacing the batteries and synching it doesn't help. What can I do? Thank you.