Internet connectivity issue

[aaaryan]

My phone (connected to WiFi) goes offline while screen is locked. Once i press the screen lock key, in a sudden, all d notifications start flooding.

My second android phone (Redmi 4) is working fine in same WiFi. So, WiFi is definitely not an issue.

Did everything (including factory reset), nothing has changed.

Any help/Insight???

 

[Mikestony]

Hello!
I would suggest going into your Wifi settings on your device, go into the Advanced Settings, and check to see if the "Keep wifi on during sleep" is set to "Always"

 

[aaaryan]

Hello!
I would suggest going into your Wifi settings on your device, go into the Advanced Settings, and check to see if the "Keep wifi on during sleep" is set to "Always"

I already went through this (your valuable solution) before putting this issue in the forum.