Sony 12640775, ST21a2 manual Battery LED status, Improving battery performance, To charge the phone

Models: 12640775

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To charge the phone

To charge the phone

1Plug the phone charger into a power outlet.

2Plug one end of the USB cable into the charger (or into the USB port of a computer).

3Plug the other end of the cable into the micro USB port on your phone, with the USB symbol facing up. The battery status LED lights up when charging starts.

4When the battery status LED is green, the phone is fully charged. Disconnect the USB cable from your phone by pulling it straight outwards.

Be sure not to bend the connector when removing the cable from the phone.

Battery LED status

Green

The battery is fully charged

 

 

Flashing red

The battery level is low

 

 

Orange

The battery is charging. The battery level is between low and full

 

 

To check the battery level

1 From your Home screen, tap .

2Find and tap Settings > About phone > Status > Battery level.

Improving battery performance

The following tips can help you improve battery performance:

Charge your phone frequently. This will not affect the lifetime of the battery.

Downloading data from the Internet is power consuming. When you're not using the Internet, you can save power by disabling all data connections over mobile networks. You can do this from Settings > More… > Mobile networks > Data enabled. This setting does not prevent your phone from transmitting data over other wireless networks.

Turn off GPS, Bluetooth™ and Wi-Fi® when you don't need these features. You can turn them on and off more easily by adding the Status switch widget to your Home screen. You do not need to turn off 3G.

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Sony 12640775, ST21a2 Battery LED status, Improving battery performance, To charge the phone, To check the battery level