Hi everyone,
I'm posting this for Alou38 who's not very comfortable using English.
If I get it right,
he bricked his Aura when he tried to install a wrong version of xsoaring. Everything stopped around 50% and now the screen is black and white (or goes black, then white, then black... not sure).
NiLuJe rightly stated that the Aura has no intern SD memory so maybe an ISO image can't be used to restore the device.
Any idea?