T-Mobile MDA Touch Plus, User Manaul, Page: 31 / 268

Getting Started
3
Switch your device to Sleep mode
Quickly pressing the POWER button turns off the display temporarily and
switches your device to
Sleep mode . Sleep mode suspends your device to a
low power state while the display is off in order to save battery power.
Your device also automatically goes into Sleep mode when you leave the
device idle after a certain amount of time.
To specify the timeout period before your device goes into Sleep mode
1.
Tap
Start > Settings > System
tab
> Power > Advanced
tab.
2. Under On battery power , make sure the Turn off device if not used for
check box is selected.
3. Select the battery timeout period, then tap OK .
You will still be able to receive messages and calls while your device is in
Sleep mode. Pressing the POWER button again or new incoming calls/
messages will wake up your device.