Stability and reliability fixes
If MPALL fails to clear the protection, you may need to enter by shorting two pins on the controller chip—though this is an advanced hardware move. Conclusion
| Version | Key Support | Remarks | | :--- | :--- | :--- | | | PS2251-61 only | Older, stable for that specific controller | | MPALL v3.63.0C | PS2251-02, -03, -67 | Enhanced USB 3.0 support; popular for 2013–2016 drives | | MPALL v3.71.0A | PS2251-xx (wide range) | Intermediate version before the 5.x series | | MPALL v5.13.0C | PS2251-01 through -91 (including later models) | Most comprehensive controller support; ideal for PS2251‑11 and newer chips |
Open the diagnostic tool and click .
Download or ChipGenius .
When the tool displays a green PASS or OK , close the program, , and then reinsert it . Your drive should now appear with the intended capacity and settings.
Navigate to the path and select your downloaded FW binary.
V5.13.0c is a modern iteration of the MPALL (Mass Production Alliance) suite. It primarily supports newer Phison controllers like the PS2251-11 (U11)
The burner file acts as a temporary bootloader. It initializes the controller RAM so it can accept the main firmware. It usually follows the naming convention: BNxxVxxx.BIN (e.g., BN07V502TAW.BIN for a PS2251-07 controller). 3. Firmware File ( .FW )
Click to open the configuration dialog:
For the most reliable results, it is essential to match the firmware version to the approximate manufacture date of your flash drive. Detailed guides and specific firmware binaries can often be found on technical community sites like USBDev.ru .