Battery: ZTE Quartz

This is a uni-body device with an internal battery that cannot be removed. If you need to soft reset the device, follow these steps:

 

 

  1. If your screen is dimmed, touch the screen to wake up the watch.
  2. From the clock face, press the Power button and select Settings > System > Restart.
  3. Tap the check mark.
  4. The device restarts.