There is no official thread titled "su binary" which would be NICE if somebody post a link to the latest version of su binary, tells people which version of Superuser app it is compatible with (i know there's at least 3, CWM, ChainSDD, and Chainfire) I cant even google this binary. I cant even tell if somebody is developing on this binary.
I just don't understand how nobody brought up this issue in any manner. Nobody asked whether the binary code is available in the market, needs to be downloaded from the web and flashed on the phone, etc. In worst case scenario, if su binary is discontinued, then just say "It is no longer supported. Forget about rooting from now on."
I have T-Mobile GS4 (SGH-M919) running Android 4.2 baseband UVUAMDL, i rooted the phone using MotoChopper that gave me Superuser app by CWM.
If you can be ANY help, please reply with some kind of answer that somebody can actually understand. If you have no clue about a single word i just posted, there you go. There is no answer to this "su binary" issue, so forget about rooting and what not. Save your soul from googling 5 hours a day here and web, looking for answers that no one ever asked.
You're very welcome.