DRA750: The Board is not entering fastboot mode

Part Number:DRA750

Hi,

I am using TI J6 dra75x EVM board.

I am currently trying flash the Android O images on emmc.

I am following the procedure by referring to http://processors.wiki.ti.com/index.php/6AO.1.0_Release_Notes#Flashing_eMMC_images

When I run the "fastboot 0" command in the uboot prompt, I get nothing on the terminal.

The DIP Switches are set to

SW2: ON ON ON OFF OFF OFF OFF OFF and

SW5: OFF OFF OFF ON ON OFF OFF OFF OFF OFF

Could anyone assist me what might be going wrong?

Thanks and BR,

Suhas