Using Rogers , and I have the exact same problem.
I flashed the Note Modem and now power Menu no longer appears ( just shuts down ).
I also cant create "keystr" file in imei folder using root explorer.
I'll try method2 later tonight an report back.
I got the modem from the Develop Thread (SKY ICS UCLD2--- 4.2D-6) ROM. I dont have 10 posts yet otherwise I would warn others in there
---------- Post added at 09:04 PM ---------- Previous post was at 08:43 PM ----------
Ok, I tried EFSFix.zip through CWM and then method2 again and still no luck. I cant mount the EFS partition and ADB does not detect it.
Is it possible to create a CWM flashable zip that reformats the efs partition and puts back the stock efs folder files? I appreciate everything you're doing icenight89 .