Lg g6 fingerprint option missing please help me

[Kevin John1]

Lg g6 I used to restart often because I was too lazy to close an app.Then I noticed fingerprint option just dissapeared.I waited nothing happened searched online saw to force stop lg system server and will work.I did that it worked then one fine day I got clever and cleared cache and data from lg system server fingerprint something face recognition lock screen and restarted.Same thing until stopping lg system server did not work and one day I removed password and made it open and the put the same password since then I am not having fingerprint doing everything please help.I have my bug report....please I dont want to reset my phone

 

[B. Diddy]

I moved this from the Oreo forum to the LG G6 forum, since this is more of a device-specific issue, not a general Oreo one.