Hello guys, i did hard reset n then installed Samsung Official Note 9 Android pie update via odin. After 2-3 days of usage i get lags n freezes here n there. Like sometimes home & back button lags, wakeup lockscreen delays. It takes some time screen to wake up. Overall mobile usage becomes very slow & laggy. And then when i restart my phone everything becomes to normal. Is anybody else facing this issue after updating to Pie