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-ca842ba9-21a3-4420-b022-43a06ebd6950.png?width=210&height=372)
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-b4cfed90-c5fb-4fd7-99a8-51420eafc2ba.png?width=210&height=372)