On the bootloader menu screen, select or Update Firmware .

Before unboxing the GEA GForce Retrofit Enclosure , verify that the delivery environment matches the structural requirements specified by GEA industrial standards :

With the engine off, turn on the master switch. Verify that all temperatures (EGT/CHT) roughly match the ambient hangar temperature.

On the maintenance touchscreen menu, select or Update Firmware .

You are attempting to install a software version that does not match your specific G-Force hardware generation (e.g., trying to load V2 software on V1 hardware).