How to revert to previous CGO3 firmware

[KramerMD]

I downloaded the 03/03/16 EU CGO3 firmware update but need to revert back to the US update which is a lower firmware number. How do I do that?

I tried renaming the US firmware to a number higher than the Current EU number but it didn't work.

 

[cameraman52]

Just remove the EU software, format your SD card and download the latetst US software from the Yuneec US Website. There is a new one: cgo3gb_2.4.00_A_firmware.bin