Product Manual
2 Using the Android operating system
Display settings
To open the Display settings:
1. In the Apps screen, tap Settings, then tap Display.
2. To set the screen brightness, do one of the following:
l tap Brightness level then drag the slider left or right as required.
l select Adaptive brightness to enable the display brightness to adapt automatically
to your surroundings.
NOTE – The backlight makes the screen easier to read in low light, but uses extra
power.
3. To set the screen to timeout when the handheld is idle, tap Sleep and then select the
required screen idle timeout duration.
4. To set the size of text on the screen, tap Font size then select the required option.
5. To turn on or off automatic screen rotation when the handheld is turned, tap When
device is rotated and select the required option.
Sounds and notifications
Use the Sound & notification settings to set preferences for the speaker volume and
system sounds such as the phone ringtone, vibrations, alerts, notifications, and alarms.
1. In the Apps screen, tap Settings, then tap Sound ¬ification.
2. Set the required options.
3.
Tap to exit the screen.
Locking the device
You can set the screen on the handheld to lock to prevent others from using it.
1. In the Apps screen, tap Settings then tap Security.
2. Tap Screen lock.
3. Select the required option, and follow the instructions that appear on the screens.
The next time you turn on the handheld or wake up the screen, you must slide the padlock,
enter your PINor password, or draw your unlock pattern to unlock it.
Spectra Precision MobileMapper 50 HandheldUser Guide | 36