Rooted, Need to Upgrade

[o2bnclemson]

I'm on Android 4.2.2 and am rooted, though not on a custom ROM. What's the best way to upgrade to be current?

Thanks!

 

[DzCoder]

Hello,
U have to unroot ur mobile for example with kingoroot, and upgrade ur mobile, or u can download any ROM u wanna use, and install it with Odin etc ...
Cheers

 

[tube517]

Or since the phone is rooted, you can put a custom recovery and flash custom ROMs.

Your choice.

Also, you double posted in the T-mobile forum.