I'm also having wifi problems, First off, when I turn off power saving mode it turns back on after I turn the phone off or restart it, is there a way to keep it off?
Now our household has two networks, both coming from the same router, one is what we connect all the household devices to so they can talk to each other, and the other is the one we give to guest. My father manages them and the settings but I assume the home one has some upped security.
When I'm connected to home I keep dropping and reconnecting maybe 10-15 times a day/night. Which is annoying. But when I'm on the guest one I can go weeks and not have a single problem. Just can't talk to my computer over wifi. So does anyone have suggestions? I assume it has to be a settings issue and nothing with the phone?