I have been having issues with the wifi on my MAXX. When I leave the house and then return it does not reconnect to my network unless I restart the phone. This is the only way to connect to wifi. It often will not even see my wireless network after restarting. It sometimes takes several tries. I know the wifi is fine because I have a new router and my other devices are just fine. If I turn wifi off and back on it does nothing. it will show 'turning on wifi' but that is as far as it will go.