ATTENTION
Fingerprint scanning -
Because Samsung is using ultrasonic fingerprint. So this feature will work on this screen protector is not guaranteed.
If the screen saver is installed, the old fingerprint will be invalid.
Please reset your fingerprint when the screen protector is installed.
then the fingerprint will be working.
Before
fitting your screen protector please turn the screen sensitivity on in
your phone settings menu, to do this go to 'Settings', scroll down to
'Display' then scroll down to 'Sensitivity' and turn it on or slide the
navigation bar to the right. This will greatly improve the sensitivity
of your screen.