Phison - Ps225107ps2307 Mptool

Phison PS2251-07 (PS2307) MPTool (Mass Production Tool) is a specialized utility used for low-level repair, flashing firmware, and configuring USB flash drives that use this specific controller. It is primarily used to fix "write-protected," "no media," or "unrecognized device" errors when standard formatting tools fail. HDD GURU FORUMS Key Technical Details Controller Model: Phison PS2251-07 (also known as PS2307). Common Use Cases:

What you need:

1. ChipGenius (Windows): To confirm the Controller Model (PS2251-07/PS2307) and the Flash ID (e.g., Toshiba, Micron, Intel).
2. MPALL Tool (MP Tool): The primary mass production tool. For the PS2251-07, look for MPALL v3.71.0A or v3.72.0C or v3.73.0C.
3. STTOOL (Optional): A simplified version of MPALL for single drives. STTOOL v2.0.5 often works for the PS2307.
4. ModeConverter: Phison’s tool to switch between USB-HDD, USB-ZIP, and Removable Disk modes without full low-level formatting (less powerful than MPTOOL).
5. A Windows 7 or Windows 10 PC (64-bit/32-bit): MPTOOLs sometimes fail on Windows 11 or require driver signature tests disabled.

Part 5: Known PS2307 Traps & Solutions

| Problem | Why | Fix | |--------|-----|-----| | "Device not support" error | Wrong MPTool version | Try v3.71.0D or v3.86.0C | | Drive disappears after flash | Bad firmware for that NAND | Short pins → reflash with older FW | | USB 3.0 fails but USB 2.0 works | Internal PHY configuration mismatch | In MPTool, set "USB 3.0 disable" temporarily | | Only 8MB shown | Boot ROM mode active | Short pins → full flash, don’t just unplug | phison ps225107ps2307 mptool

[FUNCTION] ENUM=1 WRITE PROTECT=0 FORMAT=1 FORMAT TYPE=32 FORMAT VOLUME LABEL=RECOVERED Phison PS2251-07 (PS2307) MPTool (Mass Production Tool) is

To find out if this tool is right for you, you need to identify your drive's hardware: Part 5: Known PS2307 Traps & Solutions |

• Kingston DataTraveler (Gen 1 & 2)
• Corsair Flash Voyager
• Various OEM "budget" SSDs via USB bridges

If you download MPTool v2.09.04 but your drive was made in a factory using v2.10.00, the software will either crash or say "No device detected."

Pros

• Powerful, full-featured for factory-level tasks.
• Supports detailed controller configuration and mass-production flows.
• Widely used in USB flash drive manufacturing and repair.