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-87990f6d-bad8-4402-8f39-2001438fdd37.png?width=198&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-d95ca03b-d920-4892-874e-7bed3b9e9118.png?width=198&height=444)