T-Mobile shadow User Manual page 84

84 Managing your Phone
• In Confirmation time out, set the delay before an unconfirmed action
• In In-call alert volume, set the volume for incoming call or receiving new
3.
Select Done.
To change power management settings
Use Power Management to check the battery and configure settings that prolong
battery life.
1.
On the Home screen, scroll down to
Manage Battery.
2.
Adjust the following settings:
• In Backlight time out on battery / AC, select the amount of time for the
• In Display time out on battery / AC, select the time limit for the phone to
• In Backlight brightness, set the backlight brightness to Low, Medium,
• In USB charge, select Off if you do not want to charge the battery when
3. Select Done.
Tip Main battery indicates the amount of battery life remaining.
To find the operating system version number
On the Home screen, select Start > Settings > About.
times out.
message alerts while you are in a call.
phone to be idle before the backlight turns off when using the battery or
AC power.
be idle before the screen turns off when using the battery or AC power.
High, or Very High.
Tip
Select Low or Medium to increase battery performance.
the device is connected to a computer.
on the Shortcut Bar, then select