[Q] Rooting & Warranty
I just bought Nexus 5 yesterday .
the retailer shop said that my warranty will be void if i root the device .
the guy also said he can check my phone whether the phone have been rooted or not even if i unroot it .
So my question is, Is it possible to check the phone used to be rooted even if i unroot it?
or he just bluffing ?
Sorry for my bad english .