Last night my husband and I were sitting on the sofa when he grabbed his phone and put in a code to unlock it. I asked him when he added that because all he use to have to do was swipe the screen. He said that his Note 8 just did an upgrade this weekend and now as a new security feature he has to have a passcode on it to use certain features. He has a fingerprint scanner on his phone which allows him to access certain apps like his banking app and Samsung Pay without having to remember his password. Now, with the upgrade, if he removes the code to go back to the simple swipe then that will erase his fingerprint biometrics so he'll have to type in his password to get into his banking or Samsung Pay app. Yes, he even showed me too. What's wrong with him just typing in his password and forgoing the fingerprint scanner? Or, is using his fingerprint scanner more convenient to him to where he now raises my flag to him having a passcode on his phone to unlock it? Should I be worried?