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-5c006ef2-c528-4606-aea9-77ec54ec2fb8.png?width=210&height=372)
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-0378fe2c-3fe4-4408-a236-6c636c623958.png?width=210&height=372)