Originally Posted by MAX 404 View Post
Maybe Sim Card problem?? did you try a different sim

Clean the contacts in sim and phone....
Yes, this sim is working on other phone now.
Phone : Glaxy S4 SGH-M919
Rom : Eudemony V4.2★ SuperSlim Edition
Kernel : 3.4.103-AEL-v5.7
Modem/Radio : NB4
Bootloader : MDL (old)
Recovery : Philz_Touch_6.57.2-jflte
Root : CF-Auto-Root