To help you find the right firmware files, could you tell me: What is the (from ChipGenius)? What is the Flash ID ? Is the drive currently Write Protected or Not Recognized ?
: Creating multiple Logical Unit Numbers (LUNs), such as an emulated CD-ROM partition alongside a standard flash drive. Controller Modification phison mpall v3700e
You cannot format the drive, delete files, or copy new data. Windows says "The disk is write-protected." To help you find the right firmware files,
Phison MPALL (Mass Production Tool) v3.70.0E is a specialized utility used for the maintenance and repair of USB flash drives that use . It is primarily a factory-level tool designed for low-level formatting, partition management, and firmware flashing (ISP). Key Features & Use Cases phison mpall v3700e