Ok guys. I have come up with a method to install 4.4.2 international and T-Mobile ROMs without ADB.
I am using some stuff from @drakeymcmb
I however need some help.
I will not be doing a tutorial yet because this is not complete.
I used EchoeROM from the International section. It boots and runs fine for the most part.
Bugs I can't figure out how to fix but have ideas for based on fixes from the AT&T S4.
Wi-Fi will not turn on. (I will need @Hashcode
to help with that.)
Using the ATT PTA apns works, but is shoddy with LTE.
I ran into one random reboot when opening messaging. Didn't happen after it booted up again.
If you guys could give me a hand. I and the community would love you.
THIS IS NOT AND MAY NEVER BE A FINAL METHOD. DO NOT ASK FOR ETA's. AS OF RIGHT NOW, THIS IS ONLY A PROOF OF CONCEPT.