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-4edcf7c4-8f70-490e-8329-84f876f35dda.png?width=204&height=446)
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-f77a8e56-b2f6-4fb7-bd8a-668274854c25.png?width=204&height=446)