I can then help you identify the exact firmware binaries you need.
The "Mass Production Tool" is not a standard formatting utility. It communicates directly with the controller chip to: Wipe the NAND flash memory entirely. Update Firmware: Overwrite corrupted controller software. phison ps2251-07-ps2307- mptool
Do not unplug the drive until the box turns green. If it turns red, an error code will appear for troubleshooting. Troubleshooting Common Errors I can then help you identify the exact
Reset drives that show 0MB or incorrect storage sizes. Step-by-Step Repair Process phison ps2251-07-ps2307- mptool