Originally Posted by SUroot
Ive never used the PB99IMG for this kind of thing, but CID is carrier ID and that error normally happens when flashing an RUU for another carrier so it is possible you are correct about the cause.
The method seems established, and is one of the methods stated on the AlphaRev website. But, there's a few people on Twitter who have had errors when trying to follow that route, and resorted to fastboot/PC to complete the flash. It's a shame really.....dropping the zip on SD and rebooting the phone is such a simple solution!