![Battery Indicator](/images/backgrounds/2387/238729x1.webp)
Battery Indicator
The Battery Icon in the Status Bar shows the battery power level. When battery power is 15% or less, your device prompts you to charge the battery. If you continue to operate the device without charging, the device powers off. For battery use information, see “Battery” on page 136.
Warning! Use only approved charging devices. Approved accessories are designed to maximize battery life. Using other accessories may invalidate your warranty and may cause damage.
Important! You cannot charge the battery using the USB cable and your PC.Note: If the battery is completely discharged, you cannot turn on the device, even with the USB power adapter connected. Allow a depleted battery to charge for a few minutes before you try to turn on the device.
Turning the Device On and Off
Turning the Device On
Press and hold the Power/Lock Key until the device vibrates and starts up. For more information, refer to “Unlocking the Device” on page 13.
Turning the Device Off
1.Press and hold the![1.Press and hold the Power/Lock Key.](/images/backgrounds/2387/238729xi7.webp)
![Power/Lock Key](/images/backgrounds/2387/238729xi8.webp)
2.At the Device options prompt, touch Power off.
3.At the Power off prompt, touch OK.Getting Started | 9 |