JMicron JMS581 NVMe/SATA USB 3.2 10Gbps Controller Firmware Version 04.01.00.04

you failed to follow instructions
you havnt explained what file exactly you flashed
you havnt said if you backed up your old firmware

the firmware you flashed has to be 264kb and not 260kb
you have to not deviate from the exact instructions i gave
if it is 260kb there is no space in it for the nvram to be added
which restults in this

you can short pins 1-2 together on powerup for a brief second on the puya flash chip
do not mess this up you can short the whole unit and kill it if you not careful
and it will come up on the internal rom
you can then flash the correct firmware that is 264kb

or if you give me a copy of your backup i can fix the backup so its flashable

Hello, the problem I'm currently facing is this:
When I short the SPI pins 1-2, 1-4, or 1-8, the computer only recognizes a USB mass storage device. The hard drive enclosure does not boot from the internal ROM. I'm not sure where things are going wrong.