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-67d79076-56f6-4c48-8821-4a8b49cf4fb1.png?width=198&height=396)
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-efed1f55-4489-4f5d-9516-8655da24d6b0.png?width=198&height=396)