He chose AUTO DETECT .
Insert your USB drive. The tool should display the flash drive in one of the active target slots. If it is not recognized, you must put the drive into hardware (shorting the I/O pins on the NAND chip while plugging it in) so the controller forces its default bootloader. firstchip fc1178bc firmware
He saved the file as README_FIRST.txt and ejected the drive. He wouldn’t throw it away. He’d leave it on a park bench tomorrow. A little trap. A little lesson. He chose AUTO DETECT