Google Nexus Prime hard reset
With the Nexus Prime turned off Press VOLUME UP + POWER on the phone.
In the Recovery menu select (with Volume DOWN) RECOVERY, then press POWER.
Nexus Prime will reboot, After Google logo Android appeares. If it won't reboot after a few minutes, just take out battery, then reinsert it.
Press VOLUME UP + POWER when you see this exclamation mark with droid


