@Veronik Step 1: It's about your main router to set the WPA2+AES, not your iPhone. Step 2: It's about firmware on your RE450, not the Tether app version.

@manjtb350 Well, if it's about Wi-Fi 6 standard there's no much of a choice according to the table I posted - Archer AX55.

@Tengrix This seems to be an undocumented feature cause it's not described anyhere in the related guides - details. I would imagine that it restricts the DMZ access to a particular source IP address...

@Ben-elmore_1 If your main goal is to use your VR400 in AP mode don't change it to Wireless router mode. Just use a LAN port for an uplink to your Plus Net modem and follow this guide to configure.

@krawetz If the device is brand new, your best approach would be to contact your retailer for a replacement or your local support.

@YuriyB There's no such option, so you'd better fill those three fields and leave the two checkboxes (Require Password, Mail Log Automatically) empty. This way no credentials would be visible in the...