I can't get any other custom ROMs to work on my S4
Hello, I am new to this so forgive any misused jargon. I got an AT&T Galaxy S4 right around Thanksgiving and like a fool I couldn't wait to root it and install ROMs - so I did.
This is the current version of my phone after rooting it. I am on stock-rooted right now.
Android Version: 4.2.2 (It was 4.3 straight out of the box, BUT it was NOT the OTA update).
Baseband Version: I337UCUAMF3
Kernel Version: 3.4.0-812098 se.infra@SEP-103 #1
I used this method to root it: (Since I can't post links yet, search"root galaxy s4 at&t mj7" and it should be the first video, uploaded by Tomsgt123)
Shortly after, I installed ROM Manager for CWM and I have CWM 18.104.22.168 but I never used it.
Then I installed Titanium Backup even though I also never used it.
I discovered SafeStrap and installed version 3.65 (TWRP v22.214.171.124) and I was able to successfully create a ROM slot for Hyperdrive, which
installed smoothly for me. However, when I wanted to try out other ROMs (Cyanogenmod, PAC-ROM, OmniROM) they wouldn't work.
After flashing them, my phone would turn off (or the screen stays black) and I would have to hold the power button to reboot it so I can revert to the stock ROM in Safestrap.
I really want to try another custom ROM, because I'm jealous of all the cool themes people have. Am I doing something wrong? Or did I ruin something during the rooting process? Any feedback is appreciated.