Huawei M866 - Manual (Page 62)

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6. Select or clear the Use 24-hour format check box to switch between 24-hour and
12-hour formats.
7. Touch Select date format to select how you want the date to display on your
mobile phone.
12.2 Setting the Display
12.2.1 Adjusting the Screen Brightness
1. On the Settings screen, touch Display > Brightness.
2. Drag the slider left to make the screen darker, or right to make it brighter.
3. Touch OK to save the adjustment.
12.2.2 Adjusting the Time Before the Screen Turns Off
If your mobile phone is idle for several minutes, it will turn off the screen to save battery
power. To set a longer or shorter idle time:
1. On the Settings screen, touch Display > Screen timeout.
2. Select the duration you want the screen to be illuminated.
12.3 Setting Ringers
12.3.1 Turning On Silent Mode
1. On the Settings screen, touch Sound.
2. Select the Silent mode check box to silence all sounds except alarms, and music
and video media.
12.3.2 Adjusting the Volume
You can adjust the volume from the Home screen or any application screen (except
during a call or when playing music or videos). Press the Volume keys to adjust
volume to the level you desire.
You can also adjust the volume from the settings screen.
1. On the Settings screen, touch Sound > Volume.
2. Drag the slider left to make the volume lower, or right to make it higher.
3. Touch OK to save the adjustment.