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-7ad7771f-47ee-48fa-9d8e-6b2f81634f5a.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-34c1b2d0-417d-4cae-8671-b2747930ff9e.png?width=210&height=372)