off automatically. You need to connect the device to external AC power forcharging before you can use it again.Power-Saving TipsFollow these suggestions to maximize the battery’s operating time,particularly when you are relying solely on the battery power for extendedtime periods. Suspend frequently.By default, the screen backlight will automatically dim out and thedevice will also suspend when it has been idle for a period of time. Youcan shorten the length of the idle time using Settings System Power Advanced to set up.Press the power button to suspend your device when it is not in use,even for a short time. Turn off functions not needed or adjust settings. Settings Personal Sounds& Notifications Avoid power-consuming situations such as:
