I can provide the exact software versions or configuration settings required for your recovery. Phison PS2251-07 (PS2307) Firmware [BN07*.BIN, FW07*.BIN]
[Connect USB 2.0 Port] ➔ [Run MPALL/ST-TOOL as Admin] ➔ [Click "Update"] ➔ [Verify Green Box] ➔ [Click "Start"]
To complete a rebuild, you must collect a targeted "toolkit" matching your exact physical controller signature. Phison PS2251-07 (PS2307) Firmware [BN07*.BIN, FW07*.BIN]
The studio director called the next morning, voice breathless. The clients had wept at the videos. The research fragments had been forwarded to the university, which traced the prototype back to a graduate researcher who’d since left. The PS2251 part, she learned, had been a stable anchor—its simplicity made it readable and comforting. The 07PS2307, experimental and clever, had been a vault within a vault.
Click Settings and Load . Select the MP.ini file provided with your downloaded firmware package. Edit Settings ( Ctrl+P ): Controller: Ensure it is set to PS2251-07 .
The progress bar will move. It will look like a memory test (IC/FC check), then a format, then a data verify. The process usually takes 5 to 10 minutes.
Step 3.2: Forcing the Drive into Test Mode (Hardware Safe-Fail)
This is the most interesting (and nerve-wracking) part. If MPTool doesn’t see your drive (even after "Load Driver" in Windows), you need hardware mode.
Carefully split open the plastic casing of the USB drive to expose the physical circuit board.
You cannot guess the firmware. You must identify the exact controller and flash ID. Use the following utilities:
Assume you have the correct MPTool version (e.g., MPALL v3.71.0A for PS2307).
If the drive does not appear, disconnect it, close the tool, plug it back into a different USB port, and restart the software.
| 特性 | | ST-TOOL | | :--- | :--- | :--- | | 适用场景 | 常规白片、标准优质闪存量产 | 特殊颗粒、黑片、低质量闪存量产修复 | | 操作难度 | 中等,界面直观,参数明确 | 较高,需要一定专业知识 | | 兼容性 | PS2251-07, PS2251-67 等主流型号 | PS2251-07, PS2267, PS2307, PS2309 等 | | 功能特点 | 支持 CD-ROM,参数可精细化调节 | 适合 “顽固性” 坏块管理与恢复 |
You are now at the main configuration window. Here is the breakdown of what to do in each of the five tabs:
The (often referred to as the PS2307 or UP307 controller) is one of the most common USB 3.0 flash drive microcontrollers on the market. Used widely by major storage brands like Kingston (e.g., DataTraveler 3.0) , Toshiba, and Silicon Power, it is known for its speed and affordability. However, like any flash memory controller, it is highly susceptible to firmware corruption.
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