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-94429775-a9c0-4d90-b165-8e90e3820b8b.png?width=212&height=376)
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-33f8c6b1-6329-4cf3-9d93-2b3879216894.png?width=212&height=376)