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/7250324-f-b29111c5-15fe-4739-ba7f-0e6d6c96aeea.png?width=208&height=462)
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/7250324-f-2e9ecc10-2a7c-47b1-933b-557c0c07c0da.png?width=208&height=462)