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 197.Turning Your Phone On Press and hold the Power/Lock key (on theupper right side of the phone) for three seconds.While powering on, the phone connects with thenetwork, then displays the Locked screen and anyactive Notification alerts. Note: Your phone’s internal antenna is located along thebottom back of the phone. Do not block the antenna;doing so may affect call quality or cause the phone tooperate at a higher power level than necessary.