I bought my iPhone 5 last Monday. Everything was OK until yesterday when I updated to 6.0.1. Since then, I lose my wifi connection everytime I put my phone to sleep. I've researched the issue on the web and have gotten a couple of tips but they haven't seemed to work. I've reset the network settings and restored the phone in iTunes trying to see if that would help and it hasn't. I'm curious if this is a widespread issue or if I should just go the Apple Store to try and get a replacement phone. Any responses or tips would be appreciated.