@mitu
Hi I will ask in the Raspberry Pi Forums.

I did try MBR and GPT and still the same.

It all works, I was just wondering how to remove those messages from the 1tb retropie.

Thanks for getting back to me.

I thought it would be good to share the response I got from Raspberry Pi Forums

Edit the boot config:

sudo -E rpi-eeprom-config --edit

Add this command:

DISABLE_HDMI=1

Save and exit: (ctrl x then y)

https://www.raspberrypi.org/documentation/computers/raspberry-pi.html#raspberry-pi-4-bootloader-configuration

So it must be all fine and by setting above command it does not display the boot message now.
Sim

@mitu You are simply awesome! The warning message is gone now, many thanks mitu!!