S20 fingerprint very slow

[kashish201]

What i do please ...give your suggestions

[AmnGill]

I haven't faced this issue yet. U can try hard reset once.

[Foxhound]

Pro tip: Just register multiple fingerprint of the same thumb or finger you use to unlock your phone.
works for me in my s10.
And yes it becomes fast after multiple usages

[ѵօϲɑӀ4ӀօϲɑӀ]

https://r2.community.samsung.com/t5/Galaxy-S/Better-fingerprint-readings-on-S20-series/td-p/3702577

Check this