Sandroidfan
Android Expert
As much as I love this phone (and I do love this phone) if I had the problem you do I wouldn't still be using it. Sell it on Craigslist and buy a used RAZR or RAZR Maxx, there's just no reason to keep being tortured like that with no promise of a fix.
I'd try to swap with another new nexus before switching. If phone call is not working properly, I think it's likely a defective one. It can have data issues, especially on 4G. But phone signal was never issue to me and majority is like that from what i see.



