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-171b5ee1-a613-4f78-b474-f277f7e8c1a8.png?width=220&height=394)
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-cb4554cc-f1d2-4b41-b7db-2b4d785e436b.png?width=220&height=394)