Trying to put 4.4.2 on my phone. need help.
I bought a used s4. factory reset it and have been using it for awhile now. i would like to put 4.4.2 on it but cannot figure it out. right now it has 4.3 on it and I dont think thats factory? from what I understand it should have 4.2 on it and the "pda" code thing should end in "MDL" right? I saw on another forum some info a guy needed to help someone else so heres all the info i can give you.
manufacture date: 2013.04.25
Knox warranty void: warranty bit not found
csc info is ATT, USA, US and the product code is SGH-I337ZKAATT
bootloader version: I337UCUEMK2
Baseband version: I337UCUEMK2
PDA version is also I337UCUEMK2
anything else you need to know just let me know. I'm wanting to get 4.4.2 and probably root it (idk if i have to root to get 4.4.2)
thanks for any info guys