The point of DoH is preventing 'others' - such as ISPs - from snooping and interfering with plain-text DNS queries. Encrypting network traffic is generally good. Anything that hijacks DNS requests is going to no longer work, as designed.
Devices should still allow setting a custom DoH server, and they should use it. You should still be able to run your own DoH server and use that.
Any device/software that ignores your network settings (such as classic DNS or DoH) is bad, just like an ISP intercepting your DNS requests is bad.
Devices should still allow setting a custom DoH server, and they should use it. You should still be able to run your own DoH server and use that.
Any device/software that ignores your network settings (such as classic DNS or DoH) is bad, just like an ISP intercepting your DNS requests is bad.