With MyFRITZ!App for Android, you can easily access the user interface of your Mesh Repeaters over the internet. It does not matter whether the Mesh Repeater is another FRITZ!Box, a FRITZ!Repeater, or FRITZ!Powerline.
Install the MyFRITZ!App for Android on your smartphone or tablet, log in to your FRITZ!Box, and set up the VPN connection in the settings of the app with just a single click. Then you can establish a VPN connection to your FRITZ!Box under "Home Network" in MyFRITZ!App and open the user interfaces of your Mesh Repeaters.
Alternatively, you can also establish a VPN connection to your FRITZ!Box, for example with the WireGuard software and access your Mesh Repeaters via the Mesh Overview of the FRITZ!Box:
Using MyFRITZ!App to access FRITZ! products in the home network