Why does the call screen get minimised when i talk for long, on receiving a call?

[Windows Central Question]

Whenever I receive a call and talk for a longer duration, the call screen gets minimised automatically. Every time it restores to the screen I was originally working on, and I have to expand the call screen again to hang up the call. This is irritating. I own a Lumia 730. Please provide a solution.

 

[Harrie-S]

What do you mean with "minimized"?
Do you mean that it goes black or that the startscreen get's "timed out"
This is to save battery.
If you want to change the lock screen
Go to SETTINGS > lock screen > and change the "screen times out after" setting.

 

[123gettothechopper]

What do you mean with "minimized"?
Do you mean that it goes black or that the startscreen get's "timed out"

I think, by 'minimised', he means the display goes to the Start Screen, a probable cause would be high sensitivity under the touch settings. Often, I found that with the sensitivity set to high you could use the screen/capacitive buttons by hovering your finger over it. Maybe, a face has the same effect as a finger and then he has to tap the small call bar at the top
Cheers,

 

[binnyandrews]

He meant that the dialer screen goes to the notification are a the top. Then for ending the call it need to be pulled down.

 

[Ankan007]

Binnyandrews, you got me. It gets minimised to the notification area and the screen that I was operating on, while the call comes in, appears. How can I stop this?

 

[Mohamed Ahmed Nader]

I have the same thing but don't really know if it's a bug or a normal thing but I can't find it to be a useful thing if this is an option

 

[Yasser Aboobakar]

Getting frustrated with the same thing too on my lumia 730...no fix yet...