Wi-Fi problem on Galaxy S4

[dodey]

my galaxy s4 is always having a weak connection everytime i connect it to wi-fi. sometimes it also disconnect by itself. any solution? thanks

 

[Kilva]

If it's the same Wi-Fi you've been testing, I think your internet is just weak, and it's not your phone. If you always have a weak connection regardless of the internet speed, it could be a hardware issue.