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Samsung A70 fingerprint unlock with anybody


Yesterday i installed September's update which supposed to make the fingerprint scanner better. I deleted my fingerprints and registered them again and the unlocking is super fast. My sister tried to unlock the phone using her thumb and the phone is unlocked.. While the 3 registered fingerprints are mine... She tried that several times and in each time the phone unlock. I tried my other unregistered fingers and some worked unlocking the phone... So where is the security in anyone unlocking my phone with his unregistered fingerprint???

Superuser I
Superuser I

Hi @Zahran23 , did you put a silicone protector on the screen ? Not sure it concern the  A70 but you can read this :



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No, i have normal glass screen protector and it was working fine before the update.
SaudA Moderator
Hi @Zahran23

If you are still having issues with this, are you able to remove the glass screen protector, and test it again?
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