: Supports 4-channel memory management and bad-block management. Utility Purpose
Successful use of the tool requires precise identification of the hardware components: Hardware Identification : Using tools like ChipGenius to retrieve the Controller Revision and the 8-byte JEDEC Binary Selection phison mpall v3720b ps2251 flashboot repack
This handbook covers the Phison ecosystem relevant to USB flash controller PS2251 family devices, using the MPALL tool (often seen as “MPALL V3720B” builds) and workflows for creating and applying “FlashBoot” repacks—custom bundled firmware/loader packages used to repair, reconfigure, or restore USB flash drives and eMMC/SSD controllers. It explains architecture, tools, common tasks, troubleshooting, safety practices, and practical step-by-step procedures for repacking and flashing. After reviving your drive, the “FlashBoot” part of
After reviving your drive, the “FlashBoot” part of the repack allows you to write a bootable image immediately. After reviving your drive
: Click Save to return to the main menu, then press Start . Green : Success.