Can't connect iPhone 4S
New to the forums and could use some help. I just purchased this router, set it up, works great/fast, BUT I'm having trouble connecting my iPhone 4S. I initially had it connected day 1, but upon arriving home from work on day 2, the iPhone was unable to join the 2.4Ghz network. All other connections are fine (LAN, wireless laptop, etc). I'm hoping this doesn't turn into a perpetual need to reboot/reset the router. Does anyone have any suggestions for solving this problem? Thanks in advance.