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-57d9eb3c-16c2-437b-8787-ca09a5372e0b.png?width=206&height=412)
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-0684cab9-aa02-4639-b1ec-9974cb3eb066.png?width=206&height=412)