Camera issue - Z fold 4

[Ravi1]

I need help with my Camera doesn't giving me functionality for full screen layout picture when screen is unfold while clicking picture. Earlier there used to be an option as circled but now no more that option is appearing and screen size is only half. 

[RedDogRabbit]

Start by opening the Camera app & go to it's Settings, scroll down & Reset the Camera's settings. 

Reboot & check it

You could also go to Settings > Apps & Search for the Camera > Click on it & Scroll down to Storage & Clear BOTH Cache & Data for the Camera & Reboot.

No harm in doing both.

See if the issue is resolved. 

[Ravi1]

I did as suggested but it didn't work out. Thanks for your help.

[RedDogRabbit]

You could open the Samsung Members app & Click on Support, then run the Diagnostics for the Camera, see if you get any error messages? 

Next thing you could try, would be to backup your device with Smart Switch & Factory Reset. 

Other than that, visit a Samsung Service Centre to get it checked out by a tech. 

[AxaCan]

I suppose you tried to go into parameters or MORE menu if it is possible to do something...