1. Charging stuck

When you charging the battery, sometimes it may stuck at the charging icon. You need to stop charging, keep the screen on, wait about one day or one night to empty the battery. Then recharge the gauge, everything will goes fine.

2. Read '0' bar

Pls contact us by sending pictures or video to make sure every setup up is correct, if its true, we'll replace you a new one without hesitation.

3. Update

Gen-2 gauge 28mm Pro has the latest version already, no need for customers to update anymore. It's totally easy and reliable to use.