Woah, are you saying that you can root a google nexus phone without voiding the warranty? I assumed you weren't allowed to do that, would be great if you can.
It's my impression you might get a warranty claim denied on a Nexus device if your problem is software-related and you have modified software on the phone that could be at fault. I had some instability and camera trouble due to a custom kernel, for example.
The Nexus 5 bootloader unlock confirmation screen says it may void the warranty. From what I've heard, LG/Google never gives people trouble about root when there's a hardware problem.
The catch is that the device gets wiped during the unlock, so someone can't disable a PIN-lock by going through the back door and access sensitive data.
