Suppose I am planning to change the SSID of the wireless band that my RE220 is using to connect to the host router. Using the web management interface, I can change the SSID of the RE220's network to

New router; new SSIDs. I hard-reset the RE220 to reconfigure. Using Tether, all looks good until the final Apply. That counts up to 46%, then I get a sceen saying No Host Network Connection. Text says