Hi, proud new owner of a black on black stainless iWatch2 and am trying to set up a home network so the iWatch uses Wifi when not in bluetooth communication with my iPhone 6. I understand that iWatch has to use the 2,4ghz network and have been Googling the procedure to make the iWatch learn the 2.4ghz network but it appears that the latest Airport App does not offer the option to split networks between the 5ghz and 2.4ghz. Maybe I am wrong. Is someone successfully using their iWatch with Airport Time Extreme with the latest firmware and Airport App?