Getting Started 134. 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 169.Memory CardYour device lets you install a microSD ™ (SD) or microSDHC™memory card (not included) to expand available memory tostore images, videos, music, applications, and data.Installing a Memory Card1. Open the microSD cover (lower left side of the phone).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.Important! Be sure to align the gold contact pins on thememory card with the phone’s contacts.