While Phison has released newer versions like , version v3.72.0B remains highly popular on specialized platforms like FlashBoot.ru and USBDev.ru .
: Highly effective for older USB 2.0 and early USB 3.0 Phison controllers.
Phison MPALL v3.72 Firmware Guide | PDF | Usb Flash Drive - Scribd phison mpall v3720b ps2251 flashboot repack
: Change the VID (Vendor ID), PID (Product ID), and serial numbers.
: Unpack the utility distribution and run the main executable, typically named MPALL_F1_9000_v372_0B.exe . While Phison has released newer versions like , version v3
– The tool showed: Controller: PS2251-07 (rev. 0407) Flash ID: 89A4... (Micron TLC)
Before you download or run the tool, you confirm your drive uses a supported Phison controller. MPALL is hardware-specific; using it on a Silicon Motion or Alcor chip will not work. Download ChipGenius or Flash Drive Information Extractor. Plug in your USB drive. : Unpack the utility distribution and run the
With the software accurately mapped to your physical chip specs, you are ready to rewrite the controller's flash sector.
The software will begin flashing, and the status bar should turn green, indicating a successful "repacK." Troubleshooting MPALL Errors
Phison's proprietary internal factory software. It is designed to format, partition, test, and inject firmware into raw USB controllers during manufacturing.
If you see a different controller (e.g., PS2251-68 or PS2251-01 ), v3.72.0B may still work, but you’ll need different firmware.