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-f57a5f00-cf14-46f9-87e6-438f5c5e5a88.png?width=212&height=434)
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-8a6dbeab-932e-4543-a802-c718f42d1127.png?width=212&height=434)