problem with the fingerprint button

[azrisyahmu]

the fingerprint button can't be used what should I do 

My phone:samsung A51

[Amir_21]

Awak jatuhkan ke .

[azrisyahmu]

Tak jatuhkan

[Amir_21]

Tu nama dia andriod bug ,pergi center kata andriod bug confirm lepas ni mungkin akan boleh try balik .

[azrisyahmu]

Tq

[scinex]

Have your tried phone diagnostic ( thumb sensor ) in samsung member?