Error E66

[Exclusive]

I thought i would put my xbox 360 back on so i can use the sky player thing. It asked for update but got E66 error. The drive is flashed from back in the day.

I just want to flash it back to original, is there anyway i can do this ? i have no idea where the original flash is though

 

[rawsy]

the drive may be locked because of the update. stock firmware comes with the new lt firmware. you have pm