If you fix the drive using the tools mentioned above, never trust it with important data again. Once a PS2251 throws a "Formatter" error, it will happen again.
At first glance, it looks like a standard driver or a random version number. But for those of us dealing with data recovery, bootable media, or unexpected "0MB" capacity errors, this string is actually a fingerprint. It tells us exactly what’s happening inside that plastic case. formatter silicon power v.3.7.0.0 (ps2251)
Decoding the Silicon Power v.3.7.0.0 (PS2251): What That Firmware String Really Means If you fix the drive using the tools
October 26, 2023 Category: USB Drives / Firmware Analysis or unexpected "0MB" capacity errors
Have you recovered data from a PS2251 controller? Let me know in the comments below.