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