User Manual

5.1
Device Care
5. Device Maintenance
1. Do not use a sharp object to clean the device.
Note:
(1)Make sure that the battery level is more than 50% before
upgrading.
(2)During the upgrade process, you can not quit halfway if the
progress bar moves, keep the screen of your phone bright, and
only when the upgrade is completed can you exit the interface.
Otherwise, the upgrade will fail.
2.Upgrade Failed
Wait for the watch to restart automatically if upgrade fails. Then
reconnect your watch to the app for upgrading again.