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Pin being asked on a black page after reboot/poweroff

  1. JosephB99 Gingerbread Jan 3, 2018

    JosephB99, Jan 3, 2018 :
    If I reboot/power off and switch on my device, it shows the boot animation of OxygenOS. After that immediately it asks me on a black background page the pin for the phone. It doesn't ask me the pin on the lock screen page. Once I enter the pin on the black background, it directly unlocks the phone. All I know is the phone is decrypted or something like that because before the black background page sometimes it tells me decrypting data. But I haven't encrypted anything. My 3T is rooted and runs on Open beta with TWRP. If anyone knows about this pls help!!
     

    #1
  2. RASTAVIPER Jelly Bean Jan 3, 2018

    RASTAVIPER, Jan 3, 2018 :
    This is happening because exactly you are rooted and you have TWRP.

    It's normal, so nothing to worry about.
     

    #2