Originally Posted by marcviado
Thankyou..how about rooting? Again I have a tmobile C6606 on 10.3.1.E.0.191 I saw couple root methods but not sure if my device is supported. I've been seeing lots of I bricked my device thread so just trying to be cautious
I can't remember what t-mobile firmware I was on (6 months ago) when I rooted, but I know I used a @DooMLoRD
method...I think this one (http://forum.xda-developers.com/show....php?t=2386405
You can always use flashtool to install a generic .67 FTF, then root and install recovery. This is the safest way to go, but you will lose t-mobile specific functions like wifi calling, but also t-mobile bloat. If you are looking to install a custom stock ROM then you will be losing these functions anyways.
Just make sure you get the latest flashtool and drivers - http://forum.xda-developers.com/show....php?t=2635830
EDIT: Actually I believe I used this method (http://forum.xda-developers.com/show....php?t=2327472
) to root as I was on the .166 firmware. The method above is what you want as .67 is what you'll need if making the jump to 4.3.