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-28cc43ec-c174-426f-b933-8e778c9ba88a.png?width=206&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-e7935005-f350-495c-a1eb-bad38fee529e.png?width=206&height=448)