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-70005b64-9b84-45e0-8d90-2b80ff04d693.png?width=204&height=446)
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-35b12194-3205-4c58-837f-fd290eb44fbe.png?width=204&height=446)