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/7151223-f-40e6563b-be61-4e63-bcb8-3e4e22aa649f.png?width=210&height=458)
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/7151223-f-388c0a61-04fc-4888-9276-1d0aeaccd8aa.png?width=210&height=458)