I have found that it i restart my phone then for 5 min or more the phone's display is very choppy like less then 60 fps.. either I have to set the the refresh rate from 120 to 60 then 120 again to fix it or I have to wait for 5 min for it to be automatically fixed... So please look into this issue.. and also battery draining problem is also there after most of the battery is taking by the network 🛜 after the jul update...