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-cc3cb576-20ec-41a1-b5f5-5e2a62d81ba5.png?width=206&height=444)
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-eb555ab4-f8d1-4bdd-b616-012ba4481188.png?width=206&height=444)