: Using this tool wipes all data on the drive permanently.
Troubleshooting and Restoring Phison USB Drives with MPALL v3.70.0E Phison MPALL (Mass Production Tool) v3.70.0E
Prepare an isolated environment
The partition table is completely destroyed, and Windows throws an error stating, "You need to format the disk before you can use it." phison mpall v3700e patched
If the drive is completely unresponsive or stuck in Read-Only (PRAM) mode, you must burn fresh firmware.
If it fails, the wrong firmware/burner was likely selected. Try changing the BN or FW files.
If you are using this tool to fix a "Write Protected" or "No Media" drive, the process usually follows this logic: Identify Controller : Use a tool like ChipGenius Flash Drive Information Extractor to confirm your controller is a Phison PS2251-XX. Configuration MPParamEdit_F1.exe to create an file. You must specify the Controller (usually USB 2.0 is safer), and Flash Type The Flash Process MPALL_F1_7F_v3700.exe , load your , and click Warning: This process will erase all data on the drive. Safety and Sources : Using this tool wipes all data on the drive permanently
Last updated: October 2025. Always scan executables with VirusTotal before running.
When a USB flash drive stops working, displays a error, or shows up with 0MB capacity , most users assume it belongs in the trash. However, if your flash drive uses a Phison controller chip , it can often be fully restored to factory performance using production-grade mass production tools.
You must manually trigger Test Mode (Hardware Method). Disassemble the USB casing. Use a sewing needle or pin to short-circuit the data pins (typically pins 29 and 30) on the Phison controller chip while plugging it into the USB port. This forces the controller into a generic bootloader state. 3. CT-0x1102 (Burner/Firmware Mismatch) Try changing the BN or FW files
Keep at default unless instructed by a specific firmware readme.
⚠️ Do not disconnect the USB drive, shut down your computer, or allow the PC to enter sleep mode during this process. Troubleshooting Failure Codes
