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-7e4aa6e0-6bd6-4206-9bcb-51840f05f682.png?width=210&height=456)
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-5a08f69c-58dd-4a71-83e2-3f47b19b6b2a.png?width=210&height=456)