Phison Mpall V3.70.0e Jun 2026

| Feature | v3.70.0e | v3.80+ / v4.0 | | :--- | :--- | :--- | | | Stable | Experimental | | USB 3.2 Drives | Limited | Full Support | | Windows 11 22H2+ | Needs Driver Disable | Native (Signed) | | Unbricking "Blue" drives | Excellent | Poor (Overtly aggressive) |

Before using the tool, you need to follow a specific process to ensure compatibility and a higher success rate.

while the progress bar is active. The grid will turn bright Green and display OK when successful. If it turns Red , note the error code (e.g., CT-0x1042) to troubleshoot your settings. Troubleshooting Common MPALL Errors

Click the button on the right side of the interface. Your USB drive should appear in one of the numbered grids (e.g., Channel 1).

To ensure the flashing process isn't blocked by Windows security protocols, always run the utility with administrator privileges. Phison Mpall V3.70.0e

Users can partition a single physical drive into multiple virtual spaces. This includes configuring a (Mode 21) to create un-deletable bootable installer media. Controller Customization

: Flashing new firmware (In-System Programming or ISP) to the USB controller.

In the world of digital storage, few things are as frustrating as a corrupted USB flash drive. One moment, it is a reliable vessel for your critical data; the next, it appears as a 0-byte monster, an unformattable RAW partition, or—worst of all—a completely unrecognized device. When standard Windows formatting tools fail, enthusiasts and IT professionals often turn to a specialized class of software known as "mass production tools."

: Bypasses and removes stubborn "Disk is Write-Protected" loops. | Feature | v3

to verify your drive actually uses a Phison controller; MPALL will not work on other brands like Silicon Motion or Alcor. Launch MPALL : Run the main executable ( MPALL_F1_9000_v370_0E.exe Configure Settings and choose Basic Adjustment followed by New Configuration

Flashing firmware carries inherent risks. Prepare your workspace with these steps:

The tool can wipe corrupt operating code on the controller and write fresh Burner ( BN*.BIN ) and Firmware ( FW*.BIN ) files to repair broken logic. Partitioning & Partition Modes

or Flash Drive Information Extractor to confirm the controller is a Phison PS2251 series. Configuration MPParamEdit_F1.exe If it turns Red , note the error code (e

: Setting up CD-ROM partitions, hidden partitions, or multiple virtual drives.

You must identify your flash drive’s controller chip. Use tools like Flash Drive Information Extractor or ChipGenius to determine if your drive is truly a Phison PS2251-67/68/03/07.

Ensure the USB drive is plugged into a physical USB 2.0 port on the back of the PC. Avoid USB 3.0/3.1 ports or external unpowered USB hubs, as they can cause data timing issues during low-level flashing.

You cannot delete files, format, or write anything. If diskpart fails to clear the read-only attribute, the controller is likely in a "Safe Mode" lock. MPALL can force a full erase.