If your drive is completely unrecognized by Windows, you may need to reflash its firmware. You will need two files matching your controller version:
If MPALL fails, it is usually because the flash ID is not supported, or the drive needs to be in "Test Mode."
Using v5030.ADL07 on non-ADL flash may permanently map bad blocks as good, leading to silent data corruption. phison mpall v5030adl07 exclusive
Plug your broken USB drive into a (USB 2.0 is highly recommended for stability during flashing). Launch ChipGenius . Look for the following lines in the report: Controller Vendor: Phison
In the tab, click Load to load the appropriate configuration file ( .ini ). If your drive is completely unrecognized by Windows,
| Component | Detail | | :--- | :--- | | | Phison PS2251-03 (also PS2251-07 in legacy mode) | | Flash ID Pattern | 0xAD, 0xDE, 0x94, 0xDA, 0x64, 0xCD – Hynix? Note: ADL07 might fingerprint older Micron. | | Max Capacity | 32GB – 64GB (Single/Dual Channel) | | Interface | USB 2.0/3.0 (Backward compatible) |
If MPALL fails and you try to run it again, the old process might still be stuck in your Task Manager. Always kill any lingering MPALL.exe processes before a second attempt. Launch ChipGenius
Phison MPALL v5.03.0A-DL07: The Ultimate Guide to USB Firmware Flashing