nadenislamarre hi!, thanks for your anwser.
I wouldbatocera-beta20170518.img like apply the solution I commented you but I need use gcc to compile ffmpeg. Is there any way to install gcc in batocera?
If not, can I replace ppsspp version by previous version?
I tried to use the beta version: batocera-beta20170518.img in Odroid C2. The problem is that never pass splash screen and I can't access to EmulationStation. I use "dd" in linux. Can you tell me the correct way to write this image in a micro sd please?
Thank you very much for all and sorry, my english is not very well, but I hope you understand me jeje.