User manual
Cat
®
S30 Smartphone User Manual
33
Setting the Display
Adjusting the Screen Brightness
1. On the Settings screen, touch Device > Display > Brightness.
2. Drag the slider left to make the screen darker, or right to make it brighter.
3. Once you lift your nger off the slider, this will save your setting automatically.
Note:
Enable Adaptive Brightness to enable the device to automatically adjust the brightness of the
screen depending on the surrounding light.
Auto-rotate screen
Touch the When device is rotated eld to enable the display to rotate when you turn the phone
between landscape and portrait.
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 Device > Display > Sleep.
2. Select the duration you want the screen to be illuminated.
Using the Glove Mode
Enable the Glove Mode to make the touchscreen respond more accurately when you are
wearing gloves.
1. On the Settings screen, touch Device > Glove Mode.
2. Set the Glove Mode to ON.
Setting Phone Ringtone
Turning On Silent Mode
1. Press and hold the Power button.
2. Touch
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 buttons 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 Device > Sound and notication.
2. In Sound > Ring volume, drag the slider to adjust the volume level.