If you need a specific firmware file or tool version, mention the exact drive model and NAND type.
Download (or GetInfo ). Run the .exe (as Administrator). It will output a string like: VID: 0951 PID: 1666 Manufacturer: Kingston Controller: PS2251-07 (PS2307) phison ps225107ps2307 upd
Before downloading tools, you must verify the exact controller and NAND memory type. If you need a specific firmware file or
For data recovery engineers, the PS2307 is a "giveaway" sign. If a drive arrives with this controller and the capacity is wrong, the data is almost always unrecoverable. Why? Because the "looping" write process physically destroyed the data by overwriting it multiple times. phison ps225107ps2307 upd