: Accept the prompt warning you that all data will be permanently purged.
Never blindly flash a USB drive. If you run a tool meant for an Innostor controller on a Phison chip, you could permanently brick the device. First, safely extract the exact hardware specs of your flash drive.
Using to detect controller:
Download and extract the utility. Run as Administrator and disable active antivirus software, as low-level formatting tools are often flagged as suspicious.
Input the following core parameters within the utility layout: formatter silicon power v3700 ps2251162 2021
is an open‑source utility specifically designed for Phison PS2251‑series flash drives. It was originally created for Silicon Power drives but works with many other brands that use the same controller.
If you search the web, you will find dozens of fake tools and virus-laden zip files. The correct "formatter" is technically called or ModeConverter . : Accept the prompt warning you that all
: The MPTool (Mass Production Tool) is a more advanced flashing tool that can flash firmware on Phison drives, whereas the formatter only rearranges partitions.
Comprehensive Guide to Fixing Silicon Power V3700 with PS2251-162 Controller First, safely extract the exact hardware specs of
Save the configuration output as an .ini file (typically MP.ini ).
Wait for the progress bar to complete. Do not disconnect the drive during this process. Phison USBFormat Tool