Somehow, during the original setup, my new N4 didn’t become “known” to Google. The result is that I cannot download Apps from Play (site tells me I have no device) and, even worse still, my Contacts from my PC are not syncing so phone function is useless without names and numbers. Can anyone please offer a way of contacting Google to register my phone?
In the UK? 0800 328 6081
Here’s the link to the UK support site.
Elsewhere? Just Google “google nexus support” and you’ll get the info.
I’m not quite sure what you mean by your N4 not being “known”. You should just be able to add your account and then it should all just work! Try removing your account and adding it again. Or, a little more drastic, try a factory reset and re-adding.