please help

[Android Question]

I've had my samsung galaxy s4 for a while now, my wi-fi had been working fine but now its just been going crazy on me, one min. its working then it kicks me off. But now my wi-fi signal on top isnt showing at all. Ive resetted my phone but still having problems with it please help..

 

[Rukbat]

Are you having problems with any other devices connected to that router?

Run Wifi Analytics (free at Play) and see what the spectrum looks like. Dozens of signals, some on the same channel as yours? That could do it. Really weak signal, even near the router? That could do it. Anything else you see that doesn't look right?

Try "forgetting" the connection, powering down, waiting a few seconds, turning back on and connecting. Connection information can get corrupted.