Forum Discussion
How to flash back to OS11 on T-Mobile OnePlus 9 Pro (or any OP phone).
I had updated to OS12 on my OP9 Pro and I hated it. There are now too many useless features, not to mention a few of my most used features disappeared (such as the seconds on my clock in the notifica...
Never mind, got the file(s).
(original post) Page won’t load. Backed out to base URL, still won’t load.
