Try to wipe data & cache
This is the last solution that I have, sorry
Hello Guys I have i9500 which i was using on 4.3 and rooted after 4.4 update i installed russian version.... since than im having problem with wifi wifi never turns on button remains grey and says turning on
than My regions update came which is Pakistan.
i flashed it via odin still same problem...(My Brother also owns i9500 he updated OTA via KIES and his phone is fine no problem)
But wifi turns on only when bluetooth is on if bluetooth is off wifi never turn on and sometimes it also turn on without bluetooth...
so kindly help me in this regard anything i can do to rectify it by rooting or something...
here is screenshot.
I had same problem. WiFi and Bluetooth wouldn't turn on.
I tried many things.
Try first *#0011# then choose WiFi in setting menu and turn off safe mode.
This didn't worked for me.
I went to Samsung service and they changed phone's mother board.
So your problem be ass well a hardware issue.
My WiFi problem solved after service but not it is very weak. Cant connect to WiFi from next room.
Going back to Samsung service today
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