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-52a09875-2ac4-443f-b261-84f1c7387ec8.png?width=208&height=368)
When the phone is turned on, you can always see the battery power level. The battery icon shows the remaining battery power.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-8c00728c-e376-45cd-8011-9efdfba0cc63.png?width=208&height=368)