Hi, I was on a custom rom which was S4 revolution, I saw today that a international 4.3 leak was avialable, so I went ahead and downloaded it. I didnt really like it so I decided to flash my old s4 revolution rom back. But now I don't seem to be getting any network, I can see the signal bars on top of my screen. I've tried removing the sim card, I tried flashing the rom again but it still doesnt work.
Please help
I think it might be a problem with the modem
Please help

I think it might be a problem with the modem