Before downloading any software, you must confirm your controller. Using the wrong MP Tool can permanently brick your drive.
Navigate the tabs:
Once the drive is detected, check the box next to its corresponding channel. Click the button at the bottom left.
This is the most critical phase for preventing permanent damage. phison ps2251-07-ps2307- mptool
Right-click MPALL_F1_7F00.exe and choose .
You will need three specific elements, which are hosted on repository websites like USBDev Phison Section :
(also known as PS2307) controller is a widely used USB 3.0 controller chip found in millions of flash drives across major brands like Kingston, Toshiba, and generic vendors. When these flash drives encounter severe firmware corruption, write-protection loops, or fail to show any storage capacity, standard formatting tools will fail. Repairing the device requires using the specialized Mass Production Tool ( or MPALL ), which allows users to interact directly with the hardware at a low level, clear existing flash memory parameters, and re-flash the original firmware. The technical blueprint provided below details how the Phison PS2251-07/PS2307 MPTool Go to product viewer dialog for this item. Before downloading any software, you must confirm your
: Unlike standard Windows formatting, MPTool performs a factory-level format that can bypass logical corruption in the file system. Mode Settings
: Choose PS2251-07 from the dropdown selector. FC1 - FC2 : Ensure this value is set to 01 .
Download and run a utility like or the official Phison GetInfo.exe to read the internal registers of the drive. Record these values precisely: Click the button at the bottom left
Before using this tool, you must verify your hardware. Using a tool like ChipGenius Flash Drive Information Extractor is critical to ensure your controller is actually a PS2251-07 (PS2307)
The actual operating system code written to the NAND chip (e.g., FW07FF01V10153M.BIN ). Step-by-Step MPTool Flashing Guide
Download the Phison MPTool version compatible with the PS2251-07. Common versions include ST-TOOL or MPALL (Multi-Phison Archive Level Library). Ensure you also have the correct Burner File (.bin) and Firmware File (.bin) specific to your NAND flash type (TLC, MLC, etc.). 2. Setting up the Configuration
: A simplified "one-click" utility that can sometimes bypass the need for a full re-flash.
Keep a copy of the working MP Tool and firmware files on your hard drive. As Phison rolls out new controllers (PS2251-08, PS2251-11), the PS2307 remains a classic—and now, you know exactly how to master it.