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-1c859505-cbeb-44c9-b65f-e5d16b149a4e.png?width=212&height=424)
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-29ffbbbf-5776-4fd6-a30d-2cbc509f7448.png?width=212&height=424)