I have read another post on fingerprint unlock....and I found that true....Finger print unlock is very bad in samsung j7 prime....anyone can unlock ur phone with their finger or thumb...u can also try that...Samsung this was not accepted from the big brand like u...So kindly fix this in next update....
Thank you for your query. The relevant department may serve you better/speedily, if you can provide logs/video by registering this feedback in Error Section (Samsung Members App -> Feedback -> Questions/Errors -> Create -> Error reports).
