When I download something from chrome or telegram, and if I come to home screen or so some other task, the internet speed drops to none, which implies download has stopped, and it only starts downloading only when come back to downloading window. Also 1 thing I noticed that when I unlock the screen, I can see that network+ voLTE and internet speedometer comes back with animation, feels like, phone temporarily disables network connectivity. Have done what ever I could have think of. Turned on background data allowed, unrestricted data, turn off sleep time optimisation and what not. But problem is still there,,,, anyone who’s struggling with same