@Leslie
Ofcourse I know a little bit more about the matter...
As I written before: "If it's intel's flash, try fullflash with wizzard, and mapping afterwards"
Ofcourse, If it's micron, it's another story...
Then perhaps only YOU can help them...
Yes, my c55 works 100%, m8, and I'm thankfull!!!
Greetings to Ukraine!!!