u/Any-Ad6916

So i did the BadAvatar xploit on multiple xbox however this time on a 360 slim 4gb that i got from the junk section and it worked perfectly it booted into aurora and i changed the menu skin and it was ok.
i also saved the nand and keys when prompted.

i then added some games erased some others i didnt want. And then it gave the Fatal Error Intercepted as the xeunshackle appeared and crashed giving me the fatal error intercepted
now the xbox gives RROD and a 0100 error but i dont see anything on the board
is there a fix?