I bought a used Nexus P6 phone recently that was sold to me as an unlocked device. I am now trying to set up to use & it looks like I have been royally ripped off. I am to a screen that is asking for "the Google account that was previously synced with this device" which I clearly wouldn't know. Is there any way to get past this or did I just buy a nice expensive phone that I can now only use as a paperweight???? UGH!!!