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-d2738ba1-605c-4b21-9566-e77b61f776bb.png?width=212&height=434)
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-7a428a29-fe77-4d46-836f-e99ea90a9b4c.png?width=212&height=434)