Use or USBDeview to confirm:
: For advanced repairs where the simple formatter fails, the Phison MPALL (Mass Production Tool) is used for manual firmware flashing. Version v3.70.0E or later is typically recommended for newer PS2251 variants. silicon power formatter silicon power v3700 ps2251162 2021
If these tools return an "ID Block Error" or "Device not found," the NAND chip may be physically dead. To help you find the exact download firmware version , could you tell me: What is the current error message you see in Windows? What is the VID and PID reported by ChipGenius? (e.g., VID: 13FE, PID: 4100) Is the drive completely unrecognized , or does it show up as a Removable Disk Use or USBDeview to confirm: : For advanced
If the basic formatter fails, community-driven firmware databases like To help you find the exact download firmware
If you own this drive and need to , skip Windows Diskpart – download the SP Toolbox or Phison PS2251-16 Formatter directly. As a daily driver, it’s a solid backup drive for $12–15, but don’t expect high-end performance.