Hi guys, I recently bought a second hand X9D with ver 2.2 firmware installed (EU) it came with an X8R Rx which binds no problem. However I have bought two new X4Rs both labelled EU LBT and neither of them will bind. I get both LEDs on constantly which I understand means a firmware mismatch?
My question is: how can I flash the firmware on them? Will the FrSky STK module work with Mac OSX and what version of firmware do I need to make them work. Obviously I am way out of my depth here and any guidance will be gratefully received.
Cheers
Keith
PS. I have the latest version of Companion installed on my Mac if that is of any relevance?
Flashing X4R with the Mac
Re: Flashing X4R with the Mac
FrSky's tools are Windows only but you can flash receivers using the radio, lots of guides around about that.