You will need two distinct .BIN files tailored for the PS2251-07 controller:
If you’ve ever plugged in your USB drive only to be greeted by a "No Media" error or a "Write Protected" message that refuses to budge, you've likely encountered a firmware "panic". For drives powered by the (also known as PS2307 ) controller, there is a specialized "resurrection" path: the Mass Production Tool (MPTool), specifically Phison MPALL .
Restoring a PS2251-07 controller typically involves two specific files found on resources like USBDev.ru :
You cannot guess the firmware. You must identify the exact controller and flash ID. Use the following utilities: phison ps225107ps2307 mptool
[PenDriveID] IC Type=PS2251-07 [Firmware] Burner File=C:\YourPath\BN07V102M.BIN Firmware Name=C:\YourPath\FW07V50212M.BIN Use code with caution. Save and close the file. Phase B: Executing the Flash Procedure
Verify that the tool displays your drive information in . Click the Start button to begin flashing.
Flashing alters code execution at the hardware level. Adhere to these exact rules to avoid standard production errors. Execution Environment Rules: You will need two distinct
Use a utility like ChipGenius or Flash Drive Information Extractor to confirm your controller is indeed a Phison PS2251-07 (PS2307).
Download and run the specialized utility (often bundled with MPTool distributions). Insert your malfunctioning USB drive and select its drive letter. Look for the following fields: IC Version: Should read PS2251-07 .
Finding the right version of the tool is an exercise in digital archaeology. Because these tools are proprietary and leaked from factories, there is no official website. You must find the "ChipGenius" utility, query your drive, and note the exact VID (0x13FE is common for Phison) and PID. You must identify the exact controller and flash ID
You can usually leave this default, or you can change it to match your original drive's identifiers (e.g., VID: 13FE , PID: 6300 for generic Phison). This step is often optional for recovery.
The disk is "Write Protected" and cannot be formatted through standard Windows tools. Essential Software Tools
Launch the parameter editor and select -> New Setting . Set the Controller to PS2251-07 .
Despite the term "MPTool" being a general keyword, Phison handles the PS2251-07 controller through specific software pipelines:
Depending on the specific memory type and the severity of the corruption, different versions of the ecosystem are used: