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-4b34bcd7-6d41-4f5b-bde5-c123ec4e8e8a.png?width=204&height=366)
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-ac691e00-233e-4124-ac91-6911b6a399b7.png?width=204&height=366)