You can still downgrade One UI 8 to One UI 7 to bring back bootloader unlocking mode

[Win7Dud]

I made this post, check it out
https://xdaforums.com/t/how-to-downgrade-one-ui-8-to-one-ui-7-even-with-a-locked-bootloader-more-like-a-upgrade.4763155/#post-90320663

[Lost-Entrepreneur439]

this isn't really a forever patch, samsung will up the binary eventually and make it impossible to downgrade.

[Win7Dud]

yes, but samsung still kept same binary for my phone

[sukablayt2028-beep]

hey, has anyone had that problem?, I have an A15, on bit 7 currently running one ui 8, tho I can pass the setup wizard perfectly, if I try to downgrade to one ui 7 I get locked behind frp asking for my google account, but I couldn’t pass whatsoever