You likely need:
This is where the concept of the comes into play. While standard user interfaces are designed for safety and simplicity—often restricting operations to one device at a time—Engineer Mode unlocks the raw potential of download tools, allowing for simultaneous flashing, verification, and diagnostics across multiple ports. multiple download tool engineer mode
Engineer mode multi-download tools are traditionally closed-source and distributed under NDA. However, leaked and official versions exist for major silicon vendors. You likely need: This is where the concept
Each tool requires specific USB drivers (libusb, WinUSB, or vendor-specific kernel modules) and strict adherence to port power sequencing. allowing for simultaneous flashing