1. Charge the battery
Connect the charger to the socket and to a wall socket.
When the battery charging icon is displayed, the battery is charging.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-c8a064e6-e667-493c-83c4-5ef7642dae1c.png?width=206&height=412)
When the phone is turned on, you can always see the battery power level. The larger the coloured section of the battery icon, the more remaining battery power.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-4ea2d625-fd94-4805-aee0-2a446685576d.png?width=206&height=412)