It sounds like you have a solid setup with your ET12s and devices! Wi-Fi 6E operates on the 6 GHz band, so your router should ideally support that for devices that are compatible. First, check your router's settings to ensure that the 6 GHz band is enabled. Look for an option related to wireless settings where you can specify whether to broadcast on the 6 GHz band. If it’s not listed, it might be set to automatically use the available bands.
Since the devices are all showing Wi-Fi 6 in the router interface, it's possible that they are only connecting to the 2.4 GHz or 5 GHz bands. To verify if your devices are connected to the 6 GHz band, check the Wi-Fi settings on each device. On your Mac, for instance, you can hold the Option key and click the Wi-Fi icon in the menu bar to see details about the current connection, including the band it's using. For iPhones and iPads, you might not see explicit details, but you can check the connection speed in settings or use a third-party app that shows detailed network information.
Finally, ensure that your router firmware is up to date, as updates can improve performance and connectivity for new technologies like Wi-Fi 6E. If everything checks out and you’re still not seeing 6E connections, you may want to reach out to your router’s support for further assistance.
