the password/pin/pattern or fingerprint for locking secreen and apps should vary or it should be optional whether someone wants the same one or different.
Thank you for reaching out to the Samsung community! We would like to inform that the device screen lock PIN/pattern/password can be vary with the app lock tools S secure/lock and mask app and secure folder.
Be sure to hit ♡ when you find an answer that works for you. For further assistance, you can get in touch with us via Live Chat option by following- http://livechat.support.samsung.com/Customer_new/IN. You can also connect us via Samsung Members web community by following mentioned url-https://community.samsungmembers.com/en_IN#/
