T1594301905590 , via OnePlus 7 Pro T-Mobile , Jul 21, 2021 : Ever since oos 11 I have not been able to run 90hz. It will look nice and smooth for the first few swipes and then it drops to (what feels like) 30hz. Absolutely awful. I also have the T-Mobile version of the 7pro so I may be on an older version and cannot update Because I dont know how to get the international firmware or whatever its called. This has been such a bad experience along with the plethora of other issues that I am gonna jump ship. Not just oneplus. But android. I am the only Android user in my family anymore and the extreme consistency of IOS has been very appealing. I don't want the phone with the highest megapixel camera, the highest refresh rate, or even fastest processor. Im just looking for something that will work.