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-59446388-65b7-4e1a-8637-c9a00d9aeecf.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-3b8110a4-69c3-42e7-9d98-28f2ea911c08.png?width=204&height=362)