I just picked up the G3 and brought it home, and it won't connect to my WiFi connection. I have the right WEP password and everything, but it says "Avoided poor Internet connection" when I try to connect it to my network. The router is 5 feet away in the same room, and I've never had this issue with any other device (Galaxy Nexus, iPhones, laptops).
I went under "Advanced Wi-Fi" settings and made sure that "Avoid poor connections" is UNCHECKED, so it's not that.
Any ideas? I'm really excited to get my phone set up (especially coming from an old Gnex...), but I need WiFi to download all my apps and stuff.