Ha, this is when those troubles got worse for me. Sitting at my desk with the router behind it and a 32Mbs connection it tells me my wifi connection is too slow and after a arbitrary number of hours it drops the mobile network connection entirely and I have to reboot. Cache wipes and factory resets didn't fix it and AT&T wants to send me a refurbished phone. I have one week left on Samsung's warranty but don't believe it's the hardware at fault. What would you do?
I have noted other's with the same problem but never any mention of a fix.
SGH I337 32Gb AT&T