I have some questions, I will be really happy if someone could help me because Im lost
I have an I337 ATT S4 phone which I buy unlocked on Amazon
I want to upgrade to KitKat with the best firmware buy I don't understand which one I should use,
I also want to know if I could install another firmware for example I9500 or I337M firmware on my Galaxy I337
I want to know which is the best option of firmware If I want to get the best experience with the interface
Do I would lost Galaxy features like pause video while I don't see it, or Air Gestures , etc...
I really would like to have an unbrand phone without the ATT stuff I don't use, with tethering and smooth system
thanks really in advanced