twist the differential signal pairs together (txn with txp and rxn with rxp)

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Adatmentés - Data recovery

I'd just shorten the wires by about 6ft and try again. Hot snot a sata connector 90 degrees to the usb on top of the dram and wire it up, nice and stable and minimal length.

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by 6 ft???
those wires are like 2 inches.
But yeah, a simple sata connector borrowed from any hdd pcb would be better than this something that we don't know what is it

pepe

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Adatmentés - Data recovery

To be frank, the wiring looks terrible. Even if the firmware is functioning properly, it cannot work.

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hyperbole Pepe

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I am using msata plastic frame to fix SSD so it doesn't hang on those tiny wires.

I've twist cable doesn't help. Drive always come ready, I can upload loader from PC3K SSD tool but none of them will give data access.

For SM2258G or 2258H controllers, do not place too much hope on the loader. Based on my experience, only a very small number of public FW versions that use early 3D Micron chips are likely to be supported by 3K SSD.

_________________
Auxiliary Tool Used For MonoLith Data Recovery, featuring the industry's most extensive Monolith pinouts
http://flash-matrix.com/

Yes, so that means there is not solution unless a new specific loader appear

Not really. Have you checked for terminal output when you connect it?

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Thanks. I haven't tried as I didn't know terminal was an option. RX and TX are located one the 2 x 6 holes at the back of the card ?