Facing problem after update

[yaseen1989]

I am having fold 4 demo unit. After getting october 2023 security patch. GETTING error in inner screen. It is getting complete blackout and then it says UI NOT RESPONDING and then i have to restart my phone.. can use outer screen but not the inner screen

[whacky79]

Having same issue post October 12th security update..samsung service centre have gladly rejected the issue for due to External damage

[yaseen1989]

Why don't you rollback update??

[whacky79 · Accepted solution]

How can one roll back ? Any leads ??

[yaseen1989]

Yes

[yaseen1989]

https://samfw.com

[yaseen1989]

Download the ROM u have to search in google.. you will get the solution. Type how to downgrade update

[whacky79]

u sure it will work ??? do you know if anyone has tested it ??

[whacky79]

Did it work for you ??

[whacky79]

It seems there is no way to downgrade security update..moreso 'coz of security purposes, it ain't ideal to switch back on previous security update