: Watch the front panel display. It should change from "BOOT" to "USB" and start loading the firmware.
: Turn off the receiver and plug the USB drive into the port. tГ©lГ©chargement m4evo GxRom bin
: Find the latest update for your specific model (e.g., Geant GN-M4 Mini Evo ) on official support forums or manufacturer websites. Prepare the File : Download the software to your computer. : Watch the front panel display