I am very new to this. In fact a friend came over to do the soft mod. I have the 4.2 version, and we progressed on the mod until trying to load the Custom IOS249. When it asked for the "A" button to be pushed, nothing happens and the system freezes. The controller just blinks and then the system has to be unplugged.

Any help with this? Again, I didn't to the install, but perhaps, I could move forward with a fix if it was simple. Thanks....