How to downgrade beta version

[noor6380]

How to downgrade beta version in s23 ultra pls tell me a solution because update not comes in mobile.  My mobile is dubai unit 

[JabirKv]

Visit the nearest Samsung service centre, and they will fix it.

[noor6380]

OK brother I'm using the mobile in India that's y the problem ah

[Zammi]

Connect to VPN and check for updates.

[noor6380]

Already do that but no solution. My last update was Aug 1st security patch that's it after didn't get any update

[Zammi]

How did you install beta version?

[noor6380]

I don't know bro I'm buy in second hand already installed it

[Zammi]

Download the India ROM from here and flash with ODIN. Get help from someone, if you don't know how to do it.

https://samfw.com/firmware/SM-S918B/INS

[noor6380]

So I want to flash in PC right. But this is dubai unit how to install indian version?

[Zammi]

This is UAE ROM

https://samfw.com/firmware/SM-S918B/XSG