Display issues

[midhil7]

When i am trying to make whatsapp audio call my screen is getting off automatically and unable to see the screen until the call is disconnected, i bought the phone 2 months ago and i am facing this issue from today's morning, please advice.

[GRÃVEツSTRIKE]

I got same problem due to tempered glass it's causing proximity sensor and after removing tempered glass it's solved.
If you are using tempered glass try to change that

[ARP_ASUS]

Hi midhil,
Please check the solution provided above and Make sure you are on latest software version which is .99 if not, you can check by
Go to setting => System => About => Software information.