I haven't noticed lag while multi tasking till now. May be some network issue occured whlie you were updating your device. Try clearing the cache partition or you can wait for the next update
Not regularly but yes i use it for sometime, it heats up my device but it doesn't make my phone start lagging but, i must say split screen and pop up view is more fluid in Tab S6 lite which have same exynos 9611 Soc
Flash kar lo service center se software..nehito smart switch and pc ka use karo hangsung software installation me ... ie hangsung nonA/B partition ota provides karte hain ,dusre company jaisa nehi .. to maximum time software loop holes ki waja se bhi ho sakta hain ...agaar simply wifi ya mobile data se software maro toh... display bhi jaa sakta hain humesha ke liye ... hangsung smart switch recommend karta hain
Han flash karo software... uohi proper way actually.... keyun ki simple update karne se bahut sare users ka even display, motherboard bhi jaa chuka ... hangsung ke halwai hain ie😆😆
