Hey guys im pretty new android and rooting and flashing roms and stuff. I recently uprgraded my galaxy s4 to 4.4.2 from and ota update. then i realized that i wouldnt be able root my phone on that update. Once i realized my error i followed this thread http://xdaforums.com/showthread.php?t=2663545 to downgrade back to 4.3. Then i realized that i had no wifi and no data. I tried to follow what the post says about getting wifi back i dont understand what i have to do. Can someone please explain to me how to get wifi back or explain what the post says to do. my s4 is a build number mk2 with nb1 baseband
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