Use the original charger and battery to maintain optimal battery performance over the life of your device. Note: This device will take approimately 2 hours to charge from 0-50% and approximately 4 hours to charge from 0-100%.
Insert the microUSB end of the 2.0 USB cable into the port of the device.
Insert the opposite end of the cable into the port of the A/C adapter.
Plug the adapter into a wall outlet. Note: Your device charges quicker using a power outlet then when connected to a laptop or other power source.
Alternatively, insert the cable into the USB port of a PC or laptop.
When the battery is fully charged, the Fully charged icon will be displayed in the notification bar.
When charging, the Charging icon will be displayed in the notification bar.
To learn more about your charging your battery, from a computer, download the user manual at www.att.com/devicehowto.