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1. Press and hold Settings Display Sleep.
2. Select the how long time the display lit.
3. Press to confirm.
Colour inversion
Colour inversion exchanges colour values. For example, black text on a
white screen becomes white text on a black screen.
1. Press and hold Settings Display Colour
inversion.
2. Set the switch to on to enable this feature.
Block function
Select an app or function you want to block for usage.
1. Press Menu Settings Display Block function.
2. Select each app/function you want to disable and activate blocking
with .
Sound
Volume
Adjust the volume settings for various sounds on your device.
1. Press and hold Settings Sound:
2. Select type of sound and use / to adjust the volume.
Media volume.
Alarm volume.
Ring volume.
3. Press when done.
Audio setup
If you use a hearing aid or have hearing difficulties when using the device
in a noisy environment, you can adjust the audio settings.
1. Press and hold Settings Sound Audio setup:
Normal for normal hearing in normal conditions.
High for moderate hearing impairment or use in a very noisy
environment.
HAC mode for use with hearing aid.
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