OP 7 pro Fingerprint issue via OnePlus 7 Pro

  1. R1559760114774
    Cupcake Dec 3, 2019

    R1559760114774 , via OnePlus 7 Pro , Dec 3, 2019 :
    Hi team,
    This is just to inform you that, my cell phone was just unlocked through my colleague fingerprint once but after that I have tried with my colleague fingerprint few time but it was not unlocked. I just want to know why it was unlocked once