Disconnect all other external storage devices to prevent accidental flashing.
Flashing a Phison controller requires a specific combination of two separate software files:
Note down the exact Flash Model (e.g., Toshiba, SanDisk, Micron) and the FID string . You will need this to select the correct firmware file later. Step 2: Download the Required Files
: If your USB drive is stuck in write-protected mode and software formatting won't work, this tool can perform a "Low-Level Format" to reset the controller's logic. phison ps2251-07-ps2307- mptool
The tool will go through:
Wait patiently. The box status color will change during the erase, format, and flash cycles. A implies success; a Red box denotes a specific failure code.
Assume you have downloaded MPALL_F1_7F00_DL07_v5.13.0C and unzipped it to a folder on your desktop (e.g., C:\MPTool ). Disconnect all other external storage devices to prevent
The is a high-speed USB 3.0-to-Flash micro-controller often found in drives from brands like Kingston. The Phison MPALL (Mass Production Tool) is the primary industrial utility used to repair, reformat, or reflash firmware on these controllers when they become "dead," write-protected, or unrecognized. Core Repair Utilities
If you own a USB 3.0 flash drive powered by the (often labeled as PS2307 ) controller and you are experiencing these symptoms, you have likely landed on the right page. The solution is a specific piece of software known generically as the MPtool (Mass Production Tool).
: In some cases, if the drive is totally unresponsive, users must "short" specific NAND pins to force the controller into a "MaskROM" bootloader mode so the MPTool can see it. HDD GURU FORUMS Recommended Workflow for Beginners Step 2: Download the Required Files : If
Locate the primary (the large rectangular chip with multiple metal pins along its sides).
or shut down the computer during this phase.
The MP Tool for PS2251-07 also works for PS2307. They are the same silicon. Do not look for a tool labeled "PS2307" exclusively; search for "PS2251-07 MP Tool."
: Unlike standard Windows formatting, MPTool performs a factory-level format that can bypass logical corruption in the file system. Mode Settings