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/7270924-f-6a71271e-e80b-420c-a1e0-367b468f75e3.png?width=212&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/7270924-f-36cf0ddb-f9ff-4c60-9efb-21812a259822.png?width=212&height=458)