Now my SIM card is not recognized. It says "only emergency calls" and nothing else. I don't have cell signal at all.
I tried taking out the SIM and putting it inside again and factory reset in CM. I also tried flashing again the 4.3 samsung unlocked rom.
I'm downloading right now the 4.3 official rom from Vodafone (my carrier), in hopes that will fixed it with ODIN, but just to be sure I'll ask if anyone knows how to fix this issue.