Screen
Screen
The screen appears blank
1.When a call lasts longer than the limit specified in Power Preferences, the screen dims automatically. In certain lighting conditions, the screen may appear blank when this occurs. Press any key except Power/End to restore the screen to normal brightness. Pressing Power/End hangs up the call.
2.When a period of inactivity lasts longer than the limit specified in Power Preferences, the screen turns off. Press and release
Power/End 
to wake up the screen.
3.Look closely at the screen. If you can see a dim image, try adjusting the screen brightness (see Adjusting the brightness).
4.If the screen is still blank, perform a soft reset (see Performing a soft reset).
5.If the problem persists, connect your smartphone to the charger (see Charging the battery) and perform a soft reset again.
6.If that doesn’t work, perform a hard reset (see Performing a hard reset).
Using Your Treo 700P Smartphone | 254 |