Krescue not working

Krescue seems to not work when Android TV is in emmc.
I have loaded Vim3 Android Pi ok and saved with Krescue
I have loaded Ubuntu Gnome and saved with Krescue.
I the loaded Android TV ok. Now Krescue does not work I have tried different SD cards but the screen goes dead. I remove the SD card and Android TV is still their. I have now tried many different options over 2 days to no avail.
Help.
Vim 3 Pro with new m2 expansion board with kingston ssd 250gb. Khadas Hdmi cable.Khadas fan and khadas new heatsink. HELP

hi - check it at first https://dl.khadas.com/Firmware/Krescue/system/README-rescue-boot.txt

Cheers for your reply. I manged to reload software using usb c cable etc about 5 mins after I place the Help message.