The reason given is that it might interfere with the “security features”. Honestly, if you use a matte, high quality lamination pouch, it will most likely work just fine and you won’t ever have issues.

It absolutely does, on Android at least. On iOS, given Apple’s restrictions, the whole situation is a bit more complicated:

https://ericmigi.com/blog/apple-restricts-pebble-from-being-awesome-with-iphones

I don’t know what your previous setup was, but given that running resolved fixes your DNS issues, run:

ln -sf ../run/systemd/resolve/stub-resolv.conf /etc/resolv.conf

This will point programs that use /etc/resolved.conf during DNS resolution to the local DNS server provided by systemd-resolved.

Then, enable resolved so that it is started when you reboot:

systemctl enable systemd-resolved.service

Finally, start the service so that it is available immediately:

systemctl start systemd-resolved.service

You will want it run those with the required permissions, e. g. via sudo.