Phison Mpall V5.13.0c Access
After success, reformat the drive in Windows as FAT32/NTFS.
This guide assumes you have already backed up any recoverable data. Once MPall writes new firmware, previous data is unrecoverable.
MPall (Mass Production All) is a factory tool designed to:
Version 5.13.0c is particularly stable for older Phison chips (PS2251-xx series, like PS2251-03, PS2251-07, PS2251-09). Phison Mpall V5.13.0c
Phison MPall v5.13.0c includes basic firmware for common NAND types. However, some drives require specific .BIN files (also called ISP – Initial Program Loader). If your drive fails with "FW not found," you need to extract the firmware from a healthy drive of the exact same model or search for:
Reputable firmware repositories: USBDev.ru/firmware/ or FlashBoot.ru/firmware/ .
(Phison’s release notes typically combine bug fixes, NAND/SSD profile additions, and utility updates; below are the kinds of changes expected and their practical implications.) After success, reformat the drive in Windows as FAT32/NTFS
Stability and reliability fixes
Host-side MPAll utility updates
Error reporting and diagnostics
Performance tuning and regression fixes
Security / firmware integrity
