Here’s a forum-style post you can use or adapt for sharing :
: Open EMUpgrade, select the correct COM port, and click "Open" to load your specific firmware file. Initiation : Click "Start" on the utility and power on the receiver. : The tool should show a progress bar. download emupgrade v2 26 137 updated
Typically distributed as a portable .exe file that runs directly on Windows. How to Download and Prepare Here’s a forum-style post you can use or
Allows for "All Chunk" flashing, which is essential for fixing boot-loop issues. select the correct COM port