I have a Phat Jasper 512mb Elite, that has been RGH'd by someone else.
It has been working perfectly, with Xell Reloader installed by him.
I installed Dash Launch and FreeStyle Dash, and then decided to follow a guide to configure the launch.ini to autoboot into FSD Bad move
Upon rebooting my 360, I found it was unable to boot to anything - not even the Xell menu, I now just get a black screen.
I have tried with and without hdmi cables and used a av cable, as I read that might make a difference, but still nothing.
When starting up the xbox, I try to access Xell as I did previously, by using the eject button.
Also tried the normal way a hundred times, but still just a black TV screen.
I don't think the coolrunner installation has been damaged (no wires loose etc).
Clearly something happened software wise when I changed and uploaded the launch.ini, as it happened immediately upon rebooting.
I have been Googling all night, and am none the wiser.
Is there anything that I can do to fix this, and get back into the Xell menu?
At least if I could get to that I could FTP stuff, but since this mess up, the xbox isn't showing on my network.
The green light on 360 is normal - not blinking, but no output to any screen, and the controllers can't sync either.
The installer supplied me with the nanddump, and cpu/dvd keys.