A:AnswerWe recommend contacting your ISP so they can check the connection from their end. With the router, please check if it has the latest firmware version.
A:AnswerThere should be no reason that it shouldn't work with it. But if you want to make sure there is no issues, contact t mobile & ask them if its on their list of accepted routers.
A:AnswerNetwork Protection with Trend Micro protects against network exploits to secure your network from unwanted access.
https://www.asus.com/Content/AiProtection/
will have questions answered there.