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-51688fc1-6299-481a-9b21-963dc405e71d.png?width=206&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-ccca704f-32ad-4d86-ae14-c27c00020151.png?width=206&height=366)