Hello,
A year ago, I followed the steps in this link:
https://www.mobileread.com/forums/showthread.php?t=17342
My iLiad was working perfectly. But today, I've been looking for the SDK in my hard disk, and I did not remember that I downloaded it before.
The problem is that I've downloaded again the SDK and now my iLiad is not booting. I tried to reset it with no results.