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-d5fea9a8-cbed-4196-a765-c24237a14fc4.png?width=204&height=366)
When the phone is turned on, you can always see the battery power level. The battery icon shows the remaining battery power.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-74c57bac-f4cb-4221-a7c7-9d243f228d7e.png?width=204&height=366)