change the wireless router you have been using on your network, you
need to update your product's Wi-Fi connection to the new router.
Note: If you
switch to a 5 GHz wireless router, set the router to operate in
dual band (2.4 GHz and 5 GHz) mode. If your router uses a
single network name (SSID) for both the 2.4 GHz and 5 GHz band,
give each band its own network name (SSID) instead, such as Home
Network 2.4 GHz and Home Network 5 GHz. See your router
documentation for instructions.