[PenDriveMP] IC Type=2251-07 Flash USB Port=2 [Parameter Setting] Mapping Type=1 Host Memory Buffer=0 [Firmware] Load Firmware Path=C:\Phison\FW07FF01V50353_20160720.BIN Load Burner Path=C:\Phison\BN07V106M.BIN Use code with caution. Phase C: Executing the Flash Upgrade
The is a resilient, mass-produced controller. Updating its firmware is a last resort, but when done correctly, it can resurrect a seemingly dead USB drive. The golden rules: match the firmware exactly , use a USB 2.0 port, disable driver signing, and never pull the drive during flashing.
Open MPParamEDIT.exe (found inside the MPALL directory) as an Administrator. Select and click New Setting .
: Select PS2251-07 (or PS2307 depending on the software version drop-down). FC1 - FC2 : Leave at default 0xFF . phison ps225107ps2307 upd
: This is a controller chip made by Phison, designed for SSDs. The "-07" suggests it is a specific iteration of the controller, likely offering certain features such as support for SATA III (6Gb/s), USB 3.0, or other interfaces, and possibly supporting various types of NAND flash memory. The PS2251 series generally supports high-speed data transfer and is used in a wide range of SSD products.
: This is the actual operational code. Once the burner initializes communication, it pushes the Firmware binary onto the hidden partition of the NAND flash, permanently fixing the device's logic.
A user-friendly tool that can sometimes flash the drive if MPALL fails. Step-by-Step Recovery Process The golden rules: match the firmware exactly , use a USB 2
When a USB flash drive using this controller fails, it often defaults to an unreadable raw partition or gets stuck in a "panic" state known as . If your drive is showing 0 bytes, write-protected errors, or is completely unrecognized, this comprehensive guide will help you re-flash and update ( upd ) the firmware using production-grade tools.
When the box turns solid , the update is complete. Unplug the drive and insert it again to test. Troubleshooting Failure Codes If your process fails, check these common fixes:
Extract the firmware files ( .bin ) into the MPALL directory. : Select PS2251-07 (or PS2307 depending on the
, you can release the short and proceed with the normal firmware update process.
Once completed, unplug the USB drive, wait 10 seconds, and plug it back in. Troubleshooting & Tips