EMG3525-T50B How to allow only certain devices to access the router's web page?

uberwire

I want to allow only certain devices to access the router's web page, I read the manual about the "Trust Domain", but it only mentions about public IP addresses, I want to allow only my phone and my PC to access the web page, can anyone help?

bahecz44120

there seems to be no such function list on user guide after checking it. i would also suggest to check with your ISP about it.