I believe this issue is being tracked here: https://github.com/LemmyNet/lemmy/issues/3236
Mailcow for selfhosted email.
Custom roms do improve security of an EOL device, though you’re missing out the vendor security patches which aren’t open source. You can read this discussion here.
Brave search works well.
Does brave index data on it’s own or is it pulled from Google/Bing?
for now…