Access the Settings Menu:
Start DayZ on your console.
Go to the Main Menu and select Settings.
Navigate to Video Settings:
In the Settings menu, find and select Video.
Adjust the FOV:
Look for the FOV Slider within the Video settings.
Adjust the slider to your preferred FOV. The maximum FOV you can set might be limited compared to the PC version.
Save and Apply:
Save your changes and exit the settings menu.
Your new FOV settings should now be applied in-game.