When can we expect an inbuilt applock (not secure folder) in samsung like Mi, Oppo etc.

I bought my phone on Nov 2023, wothin 1 and half year i got white line issue. Till yesterday there was no issue, today when i woke up hearing the alarm (31 May 2025), i can see a white line on the screen. I still haven't done theoneUI 7.0 update whi...