Anyone faces phone kena locked out?
What is the issue:
Not able to sign in after reboot, even with both fingerprint and password
How to reproduce:
Power down phone without unlock to home screen first (press power button directly and choice shutdown)
Power up again and prompt for Password say to protect fingerprint
Not able to sign in even with correct password
Didnt sign in Samsung Account on the phone (since still quite new but with contact/msg/watsapp/wechat data), so cannot unlock using findmymobile samsung
Old phone already kaput, so old data will be lost
Google Android Device Manager also not able to unlock....
What other option other than factory reset?

Contact Samsung or post this at reddit, there are pros there.