Use the original charger to maintain optimal battery performance over the life of your device. The recommended charging time is 3 or more hours.
Insert the microUSB end of the cable into the port of the device.
Insert the USB end of the microUSB cable into the Power Adapter.
Plug the Power Adapter into a power source to begin charging.
Alternatively the device can be charged with a laptop or desktop computer using USB. Insert the USB end of the microUSB cable into an available USB port on the computer. Note: Your device charges quicker using a power outlet then wehen connected to a laptop or other power source.
When the Battery is charging, the Charging icon will be displayed in the Notification bar.
When the Battery is fully charged, the Fully charged icon will be displayed in the Notification bar.