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-642912ef-5638-483b-aa76-29de00de4e90.png?width=204&height=452)
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-8fed7c12-3b5b-4b30-b370-2b0eb7b38300.png?width=204&height=452)