Use the original charger and battery to maintain optimal battery performance over the life of your device. Note: The battery comes partially charged. When new, a fully discharged battery requires approximately 40 minutes to charge to 50% and 1 hour to charge to 100%. You can use the device while charging. Battery life and charge cycles vary by use and settings.
Insert you micro USB into the device, and insert the USB into the AC power adapter and plug in the AC adapter into the power outlet to charge your device. Note: Your device charges quicker using a power outlet then when connected to a laptop or other power source.
Insert you micro USB into the device, and insert the USB into the USB slot of your PC to charge your device.
When your device is charging, there will be a Charging icon displayed in the upper right corner of the screen.
When the device is fully charged, the Battery icon will be full.
To learn more about your charging your battery, from a computer, download the user manual at www.att.com/devicehowto. Note: For information about extending your battery performance, search tutorials for "Battery life".