dunawayfamily
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I’ve had zero problems with updates and connectivity with my IW885 ... same SSID on both freqs, it just seems to work. It has since December. I’d rather be lucky than good I guess.
The stated "requirement" for a separate 2.4GHz SSID really has nothing to do with the WiFIRE Controller itself, but the App Device being used to initially setup the WiFIRE Controller and connect it to your Home Wi-Fi Network ... most modern mobile devices support both 2.4GHz & 5GHz Wireless Networks and will always default to the preferred frequency when it is available (i.e. 5GHz since it provides better throughput) ... so if the WiFIRE Controller is within range of both frequencies, and your App Device being used during setup supports both frequencies, you can end up with the WiFIRE Controller sitting on the 2.4GHz frequency (the only one it supports), and the App Device sitting on the 5GHz frequency (because it is the default/preferred), thus they won't be able to communicate 1:1 during the setup process ... if the WiFIRE Controller is far enough from your Router / Wireless Access Point that the preferred (or only available) connection for your App Device is the 2.4GHz frequency, then you will not have any issues during the setup process ... if the App Device you use to complete the setup process is old enough that it only supports 2.4GHz Wireless Networks, or will default to 2.4GHz Wireless if given a choice (ex. 802.11b/g/n), then you will not have any issues during the setup process ... since most people have new(er) App Devices, along with potentially old(er) Router / Wireless Access Points, and they probably have limited/zero experience deploying IoT-based devices, they tend to fall into the following category:
The vast majority of Wi-Fi challenges are due to issues with the configuration of the Router / Wireless Access Point and/or issues with the App Device config, both of which can be resolved with minor changes ... people are expecting "plug and play" and not prepared to have to intervene to accommodate the necessary changes / workarounds ...
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