No sudden brightness issues here. Sure, I can relay the info to you. Google maps Fast Tech Lim. Fella is very much an experienced Oneplus techie.Can I know who did the flash for you? I think he did some awesome job right there
I bought my OnePlus 11 512GB from shopee malaysia, and the seller did the flashing for me, apparently the phone was stucked on version CPH2447.11.A06 and cannot find any update to it to A08 like yours.
The auto brightness was working perfectly for you? even in the lockscreen? Mine was going crazy on the lockscreen brightness, sometimes like thunder flashing, etc