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-37d23b2d-19d0-406d-875d-a2d201fe0594.png?width=204&height=362)
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-0e4dfb7a-39bf-4cb6-9660-9462966eaa92.png?width=204&height=362)