122. Connect the USB cable to the charging head.3. Plug the charging head into a standard AC poweroutlet. The device turns on with the screen locked andindicates both its charge state and percent of charge.Warning! While the device is charging, if the touch screendoes not function due to an unstable power supplyunplug the USB power adapter from the power outletor unplug the USB cable from the device.4. When charging is finished, first unplug the charger’spower plug from the AC wall outlet, then disconnectthe USB cable connector from the device.Important! If your handset has a touch screen display, pleasenote that a touch screen responds best to a lighttouch from the pad of your finger or a non-metallicstylus. Using excessive force or a metallic objectwhen pressing on the touch screen may damagethe tempered glass surface and void the warranty.For more information, refer to “Standard LimitedWarranty” on page 176.Installing a Memory CardYour device lets you install a microSD (SD) or microSDHCmemory card to expand available memory to store images,videos, music, applications, and data.1. Open the microSD cover (on the lower left side of thephone).2. With the gold contacts facing down, carefully slide theMemory card into the slot (as shown), pushing gentlyuntil it clicks into place.3. Close the microSD cover.IncorrectDRAFTFOR INTERNAL USE ONLY