@Bearcat The password to select the RE in Tether app is the RE administrative password (not its wireless password).

@RickAll Have you tried to follow the setup video guide - here.

@asven Follow this thread to get answers on you request.

@Thimbolas There's no ethernet ports scheduled turn off implemented on these routers.

@New_TPL_User Here's the guide for configuring tether alerts - make sure you're with the tether app latest release. If you can't customize these alerts further then the features you're describing are...

@Melissahaman Here's how to change your router administartive password via tether app. If you forgot the password use this guide. If you want to change your wireless password use this guide.