[Q] My Galaxy S4 counldn't enable Wi-Fi
I bought a galaxy s 4 in china unicom, it's version is gt-i9502.
After i rooted it, Strangest fault, can't enable Wi-Fi, Wi-Fi Hotspot.
1 When I pull down the screen from the top to bring up the quick select enable menu Wi-Fi will not turn on,it just stayed grey instead of turning bright green.
2 when i activate wifi hotspot, it also failed
what i tried:
1 flashed a different modem through odin, didn't work.
2 reset factory, didn't work
what can i do for getting wifi function enabled? if this is a hardware of software problem?
Thank u all!