Getting Started 16Note: This illustration displays both the correct and incorrectorientation for connecting the charger. If the charger isincorrectly connected, damage to the accessory port willoccur therefore voiding the phone’s warranty.5. When charging is finished, first unplug the charger’spower plug from the AC wall outlet, then disconnectthe charger’s connector from the phone.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 320.Low Battery IndicatorWhen the battery level is low and only a few minutes of talktime remain (~15% charge), a warning tone sounds and the“Battery low” message repeats at regular intervals on thedisplay. In this condition, your device conserves its remainingbattery power, by dimming the backlight.When the battery level becomes too low, the deviceautomatically turns off.The on-screen battery charge is represented (by default) as acolored battery icon. You can also choose to display apercentage value. Having a percentage value on-screen canprovide a better idea of the remaining charge on the battery. Press ➔ and then tap Settings ➔ Display➔ Display battery percentage.For more information, refer to “Display Settings” onpage 266.