Nexus 7 GuideBook E-manual
Page 81
... a numeric PIN or password each time you use to an unencrypted tablet is dimmed if your battery's not Nexus 7 Guidebook secure your tablet 75 Consult your system administrator before turning it or you will lose some organizations. Encryption provides additional protection in case your tablet is irreversible. Set a lock screen PIN or password. 2. Touch Settings...
... a numeric PIN or password each time you use to an unencrypted tablet is dimmed if your battery's not Nexus 7 Guidebook secure your tablet 75 Consult your system administrator before turning it or you will lose some organizations. Encryption provides additional protection in case your tablet is irreversible. Set a lock screen PIN or password. 2. Touch Settings...