I have a problem flashing roms aosp i get IMEI and baseband unknown but in roms stock everything works well even without restoring the folder efs. I tried even returning to flash in Odin a firmware 4.4.2 . Nor am I da result restore efs still in roms aosp. Someone has happened? Might give me a help? Sorry for my english.
[SGS4]
[SGS4]