Default [Q] Help with 'status 7' errors on several roms. Currently running CM 10.2.0 stable

So far I've tried installing the latest CyanogenMod 11, CarbonRom, and Paranoid Android with the same errors after each factory reset/dalvik wipes. Finally had to go back to CM 10.2.0 stable. Help!

Tried all the getprop/batch script edits, even tough they all list SGH-I727 compatible. I don't know what else to do.

Installing through CWMR Touch v5.5.0.4, with the .zips on the phone. Don't know anything about ODIN, sadly.

Radio: I727UCMC1
Kernel: 3.0.89-cyanogenmod-g53452f3
build01@cyanogenmod #1

I am running on T-Mobile, however, as I have switched carriers. Would this be an issue? I'm not so sure, since I am running 10.2 with minor issues.

Please & Thanks for your suggestions!