iPhone GREYED OUT WIFI after MiWi 4.0

[levih28]

i have Iphone 4s , pretty skilled in Jailbreaking and i have come across a big problem... idk why but i installed mywi 4.0 on my phone, Could not delete using Cydia, came up Red Errors.... now my WIFI is Grayed out and cannot get it back... I have Hard Restart, cleared Network settings, restored with a backup .... still nothing... HELP!!

ios 6.1.2 Phone is 1 day old from apple store replacement

 

[viperGTS]

Most likey the phone had a faulty Wi-Fi chip to begin with. Restore, see if it fixes. If not, return to the apple store.

 

[Dwalls90]

Try reset network settings first.

Then try restoring the iPhone (Apple will most likely make you anyways, so you'll lose your JB probably).

Then try a replacement if all else fails.

 

[Applejuiced]

Wow, mywi 4 on an iPhone 4S