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-a5ec90e0-2c36-4e82-85c9-fecc1e8bb22c.png?width=216&height=384)
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-b2bed290-4295-45c8-be13-795f1693744b.png?width=216&height=384)