Search for and download MPALL v3.72.0B . It is usually found in a zip archive containing MPALL.exe and ParamEdit.exe .
The standard Windows formatter or SD Card Formatter will not fix corrupted firmware, bad sectors, wrong capacity, or write‑protected errors on this controller. Only a Phison MP tool can properly low‑level format and reconfigure the drive. formatter silicon power v3700 ps2251162 best
Run the executable, choose Full Format , select your desired file system, and let the progress bar complete. Search for and download MPALL v3