Mate 30 User Guide-(TAS-L09&L29,EMUI11.0_01,en)

Table Of Contents
Adjust the Touch and Hold Delay
T
ouch & hold delay allows you to adjust the time the screen takes to respond when you
touch and hold something.
On the Accessibility screen, touch Touch & hold delay, then select a delay option according
to your preferences.
What to Do If Air Scroll Does Not Work
Using Air scroll to scroll left/right only takes eect when you are using Gallery or certain e-
book apps.
You can only use Air scroll to scroll up/down for adjusting the volume when using the
Video app.
Make sure that your hand is placed about half an arm's length away from the screen.
Mak
e sure that your hand is right in front of the screen.
T
o scroll down, place the back of your hand in front of the screen with your ngers pointing
downwards until
appears, then gently wave your hand upwards.
Settings
149