Kind of related: My new Samsung S8 c. 2017 has unlocked a few times without my finger or password. The first couple times I figured user error. By the 5th time,

Kind of related: My new Samsung S8 c. 2017 has unlocked a few times without my finger or password. The first couple times I figured user error. By the 5th time, I'm pretty sure it's a software/hardware issue. Now my version of Android doesn't even get security updates any more. Maybe time for a new phone.