21using basic functionsUse the touch screenYour phone’s touch screen lets you easily selectitems or perform functions. Learn basic actions touse the touch screen.• Touch an icon to open a menu or launch anapplication.• To avoid scratching the touch screen, do notuse sharp tools.• Do not allow the touch screen to come incontact with other electrical devices.Electrostatic discharges can cause the touchscreen to malfunction.• Do not allow the touch screen to come incontact with water. The touch screen maymalfunction in humid conditions or whenexposed to water.• For the optimal use of the touch screen,remove the screen protection film beforeusing your phone.• Your touch screen has a layer that detectssmall electrical charges emitted by thehuman body. For best performance, tap thetouch screen with your fingertip. The touchscreen will not react to touches of sharptools, such as a stylus or pen.
