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-59a70729-7aa0-4a0f-9944-5a0c49bf8719.png?width=202&height=448)
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-53e8964b-4547-49a1-ae0f-a67705569200.png?width=202&height=448)