Comments

• kas

   /  June 2018

  that's a oreo bug..try this->

  1. disable smart lock (settings-> security &location->trust agents-> then disable smart lock)

  2.reboot device

  3. enable smart lock from trust agents..

  this should do the trick..

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• rbfr

  ✭  /  June 2018

  I confirm @Kas solution is working for me, I have to do those exact same steps from time to time, i.e. when the face icon is not displayed on lock screen.
  

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• terroristoftheheart

   /  June 2018

  I fixed this by booting into safe mode and rebooting back to normal again.

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• kas

   /  June 2018

  i found that solution on an oneplus forum.. so yea it's an oreo bug as it's not specific to a particular device

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