I'm using a Note 10 plus and a few days ago I upgraded my phone to One UI 2.1 and after that My phone became very laggy . I bought this phone only for gaming as I have Youtube Channel but now Three of the major games I used to play have become unplayable. PUBG Mobile is locked at 40 fps and Call of Duty is locked at 30 and Asphalt 9 is stuck at the loading screen. I have tried alot of solutions but nothing seems to work. If anyone to could help me downgrade back to ONE UI 2.0 as I can't wait for the new Bug free update.
Mobile Model is SM-N975W
Please inform me if it will void warranty.
I have tried reinstalling games , Lower graphics , wiping cache , and even factory reset.
I'd be delighted to assist you with that. Unfortunately, I am not home right now so I can't fetch the right files for you. Expect to hear back from me tonight.
Thanks for the reply but I've just read the post and according to them the only solution is Downgrading.
PS: I just tried Disabling HW Overlays which works for some of them but it made my games even worse. Games start using GPU 100% and screen starts flickering.
@CHmultimedia can probably correct me in this if I made an error, but flashing Samsung Official firmware will not void warranty.
Only way of voiding it usually involves rooting and installing custom ROMs. However, that's an impossibility as the Note 10+ has locked boot loader now.
The only other thing to be aware of is you may not receive current security updates if downgrading. Not entirely sure (as I've never done a downgrade). But something to consider as well?
If I use Odin and official software somehow we can't downgrading the firmware because we have locked bootloader, even if we already unlock the bootloader in developer setting.
