Just slide up instead of touching. Works more accurate in my opinion
sad that a year old technology in a flagship device is broken af.
Sent it back to Sony they will fix it.
Bashing it will not solve it.
I got mine working relatively well, when I registered fingerprint the second time (after deleting it) I used to fingers during one registration (index and thumb). I just wanted to see what would happen, now it takes both fingers say... 2/3 times.