CAT B15 Uživatelský manuál stáhnout pdf (Strana 42)

Cat

B15 Smartphone User Manual

5. Touch Select time zone, and then select the desired time zone from the list. Scroll the list to

view more time zones.

5. Touch Set time.Onthesettimescreen,touchthedesiredﬁeld,andthenscrollupordownto

set the time. Touch Donewhentheconﬁgurationiscomplete.

6. Select or clear the Use 24-hour format check box to switch between 24-hour format and

12-hour format.

7. Touch Choose date format to select how you want the date to display on your mobile phone.

Setting the Display

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.

Note:

Tap Automatic brightness to enable the device to automatically adjust the brightness of the screen

depending on the surrounding light.

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, do the following:

1. On the Settings screen, touch Display > Sleep.

2. Select the duration you want the screen to be illuminated.

Auto-rotate screen

Check this box to enable the display to rotate when you turn the phone between landscape and

portrait.

Setting Phone Ringtone

Turning On Silent Mode

On the Settings screen, touch Audio proﬁles > Silent to enable the silent mode. Then all sounds

except media and alarms are silenced.

Adjusting the Ringtone Volume

You can adjust the ringer volume when you are on the Home screen or any application screens

(except during a call or when playing music or videos). Press the Volume keys to adjust the

ringer volume to your desired level. You can also adjust the ringer volume on the settings

screen.

1. On the Settings screen, touch Audio proﬁles > General > Volumes.

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CAT B15 Uživatelský manuál Strana 42