So I have my W4400NEX on a bench with a power supply. Currently have power going to The constant and ignition rails and ground to ground. I successfully purchased a new SD card, loaded 1.00 on it and it booted just fine. Used a thumb drive to update to 1.01, then when attempting to update to 1.02 I got an update failed message mid update, I believe.
Every single time a power up the unit, it immediately is attempting to update with the 0.00 -> 0.00. Whether there is a USB thumb drive present or not, it tries to update and fails with the 0.00 ->0.00. I tried a new SD card with