T95 Max+ (s905x3) won't boot.

[acedogblast]

I have a T95 Max+ android tv box (Same one that ETA Prime reviewed) that has a S905X3. Using the latest img (Armbian_20.07_Arm-64_bionic_current_5.7.9.img.xz) I have set the uEnv.txt to use meson-sm1-sei610.dtb.

I have tried to use the Update app but that gives the the Error screen with these errors:

• E: Block map file is too short: 3
• E: Map of '@/cache/recovery/block.map' failed
• E: failed to map file
• Installation aborted.

Using the so called toothpick method I was able to get to the screen with the 4 tux pictures but the color of the screen was blue. It was repeatably giving this error

• mmc1: error -84 whilst initialising SD card.

I can get to the busybox. My objective is to use this box as a linux server that I can ssh into.