P40 Pro User Guide-(ELS-NX9,EMUI12.0_01,en)

Enable Color Correction to Customize the Screen Color
Color correction helps people with poor eyesight see the screen content more easily.
1 Go to Settings > Accessibility features > Accessibility > Color correction and enable
Color correction.
2 Touch Correction mode to select a color correction mode.
Use
Magnication Gestures
Use magnication gestures to zoom in on the screen.
On the Accessibility > Magnication screen, touch Magnication, then enable it.
Zoom in or out by touching the screen three times in a row.
• While zoomed in, spread two or more ngers to further zoom in, then pinch two or more
ngers together to zoom back out.
• Drag the screen with two or more ngers to view other parts of the screen.
Enable Color Inversion
Color inversion allows you to invert the color of the text and the background. When Color
inversion is enabled, your phone will display text in white and the background in black.
On the Accessibility screen, enable Color inversion.
Use a Shortcut to Activate an Accessibility Feature
You can use Volume buttons to quickly activate an accessibility feature.
1 On the Accessibility screen, touch Accessibility shortcut.
2 Touch Select feature to select the feature you want to activate with the shortcut.
3 Enable Accessibility shortcut. You can now press and hold the Volume up and down
buttons simultaneously for 3 seconds to activate the feature.
Adjust the Screen Touch Duration
You can adjust the touch duration and long touch duration, and set the time within which
repeated touches will be ignored.
On the Accessibility settings screen, you can perform the following:
• Touch Touchscreen settings or Touch & hold delay (depending on your device model) and
set the touch duration and long touch duration as required.
• Enable Ignore repeated touches and drag the slider to set the time interval as required.
Some products do not support the Ignore repeated touches feature. The actual
product prevails.
Operate Your Phone with One Hand
You can switch to a mini screen view so you can use your phone with one hand.
Settings
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