Touchscreen & Keys - Motorola DROID 4 User Manual

If you have any problems unlocking or removing the rear
cover, please take your smartphone to any Verizon
Wireless store for assistance.
Note: This product uses a non-removable battery. The
battery should only be replaced by a Motorola-approved
service facility. Any attempt to remove or replace your
battery may damage the product and void your warranty.
Tip: In the unlikely event that your device becomes
unresponsive, try a forced reboot—press and hold
both Power and the down volume key for up to
10 seconds.
6 Touchscreen & keys
Touchscreen & keys
a few essentials
Touchscreen on/off
Your touchscreen is on when you need it and off when
you don't.
• When you hold the smartphone to your ear during
calls, your touchscreen sleeps to prevent accidental
touches.
• To make your touchscreen sleep or wake up, just
press Power .
• To change how long your smartphone waits before
the screen goes to sleep automatically, touch
Settings
Menu >
• To make the screen lock when it goes to sleep, see
"Screen lock" on page 54. To unlock the screen,
press Power , then drag
Note: Your
touchscreen might stay
dark if the sensor just
above it is covered.
Don't use covers or
screen protectors (even clear ones) that cover
this sensor.
Display Screen timeout
> >
to the right.
.