Phison Ps2251 07 Firmware 〈No Survey〉

The PS2251-07 utilizes a controller-less internal flash architecture, meaning the chip itself contains an 8051-compatible microcontroller core

1. Which MP tool actually supports PS2251-07 properly? I keep getting “Device not support” or “Bin mismatch.”
2. Where can I find the correct firmware .bin files for PS2251-07? Specifically looking for:

   Restoring or modifying the firmware requires specialized "Mass Production" (MP) utilities. These tools are often leaked or shared via community repositories like the Phison Electronics - USBDev.ru Phison Electronics - USBDev.ru phison ps2251 07 firmware

   Common issues that require a firmware update or re-flash include: Which MP tool actually supports PS2251-07 properly

   • Does anyone have a known good MP tool + firmware set for PS2251-07?
   • Could you share the firmware file names I should look for?
   • Or point me to a working archive (Google Drive / Mega)?

   Drive Shows "12MB" After Flashing

   • Cause: The controller is still in "manufacturing mode."
   • Fix: Use a different Mode setting in MPALL (e.g., Mode 21) then back to Mode 3. Or use STTOOL with the Erase All option.

   The "BN" or "FW" Files

   • BN07V153M.bin: Boot ROM for PS2251-07 (version 1.53).
   • FW_01_03_53.bin: The main operational firmware.