When I first got my iPhone 5 (like a month after it was released), I had issues with my phone auto connecting to wifi networks. I went to the apple store and they gave me a temporary workaround till apple fixed the issue (switch every http proxy setting for every wifi network I use to auto). I did this and never have had a problem till now. I just moved and started using my old wireless router (802.11 g) that I never used with my phone before. I now have to reconnect AND type in my password every time I get home, if I remember! The http proxy setting is already set to auto so thats not the issue. My fiancé has the same issue with my old iPhone 4 16 GB. Is this a problem with my wireless router or our phones? Our phones have the latest version of iOS 6 on them.