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/7210823-f-bd49631a-2ff7-49cd-ac82-cc793d6616f5.png?width=212&height=458)
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/7210823-f-2ed196e7-8a61-4b6b-8e56-42ec52aa7af5.png?width=212&height=458)