I have done a factory reset, removed and reinstalled apps, upgraded all apps and Google Play, no luck. My home WiFi worked great w/ the G3 before the upgrade, and the WiFi still works great w/ all my other devices and PC's. Verizon this is a KNOWN issue w/ the upgrade, look at your forums and around the internet!!! Verizon and L3 need to work this out...it's not hardware and it's not WiFi it's the Lollipop upgrade on this device. My WiFi speed used to be 60 Mb/sec, it's now less then 1! (if it even works)....email doesn't update and web browsing amazingly slow. If I turn off Wifi security encryption off I can improve performance a little (3-4 Mb) but that is Not a usable solution. This has been going on too long Verizon....fix this!