Default Samsung Galaxy Note II WI FI PROBLEM :(

Hello Pple =)
I write this message for help
(of course thanks for reading )

I have a Galaxy Note 2 GT-N7100

Android version 4.3
Base band version n700ubuemj4 (patched)
Kernel version 3.0.31-2099172 (mk4 patched kernel fix for emergency call only)
And jss15j.n7100ubuemk4 Compilation

(I have a stock 4.3 rom for my country) (Im from argentina)

I solve the emergency call and Have 3g but no wi fi, can you helpme please?

Current Binary Official
System Status Official
Knox Warranty Void 1

sorry for my English. . . And thanx for reading =)