Why is my S4 Galaxy wifi icon is grayed out?

[AC Question]

my s4 galaxy wifi icon is grayed out. also no sound

installed this I337MVLUAMDJ_I337MOYAAMDJ_I337MVLUAMDJ_HOME.tar.MD5


after install there was no wifi. if i click on the button it does nothing. I've already factory rest it and its not fixed. Also there is no sound on the OS

 

[UJ95x]

Re: my s4 galaxy wifi icon is grayed out. also no sound

Welcome to AC
How did you install that file? Looks like you flashed through Odin because of the file extension.
What model of the S4 do you have? And is your WiFI not turning on at all, or is it just not connecting to anything?