@rdcjr25 Actually you can set the primary WAN to Always Online. (I guess you know how to change it.)

@Hendrics I found this article on TP's official website, which may be of help to you：https://www.tp-link.com/en/support/faq/927/

@HFox I think this problem can be caused by many reasons and would still suggest that you take a look at this article（I think lol）, which may help. https://www.tp-link.com/en/support/faq/1968/

@Hendrics I guess (just a thought) this may be due to the mechanism of the RE650 device itself, when the back-end device transmits to the front-end through the RE650, the RE650 may replace the MAC...

@DeeAbilene To my knowledge, the operating bands must match between CPE and radio, the communication is bidirectional, the CPE can receive the 2.4G radio's signal and the 2.4G radio should be...

@Superion You just need to set different WiFi names for the two EAPs. But I'm afraid you can't achieve invisibility SSID for each other if in the range of each other, or you could put them a little...