1. 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 170 minutes to charge to 50% and 7 hours to charge to 100%. You can use the device while charging. Battery life and charge cycles vary by use and settings.
   
2. Insert the microUSB end of the microUSB cable into the microUSB port at the base of the device.
   
3. Plug the Charger into a wall outlet. If necessary, connect the USB cable to the charger.
   
4. Alternatively, you can insert the USB end of the cable into a computer to charge.
   Note: Your device charges quicker using a power outlet than when connected to a laptop or other power source.
   
5. When the phone is charging, the Charging icon will be displayed in the Notification bar.
   
6. When the phone is fully charged, the Fully charged icon will be displayed in the Notification bar.
   
7. This device’s maximum use time is 10 hours and standby time is 40 days.
   
8. To learn more about charging your battery, from a computer, download the user manual.
   Note: For information about extending your battery performance, search tutorials for 'Battery life'.