

Part 5: How to Open My Tablet If I Forgot the Password via Forgot Password Feature (Android 4.4 or Older).Part 4: How to Unlock Android Tablet with Computer Using Google Find My Device.Part 3: How to Unlock a Tablet via Find My Mobile (Samsung Tablets Only).

Part 2: How to Unlock a Tablet When You Forgot the Password via Factory Reset.Part 1: How to Unlock Tablet without Password via Android Unlock.The tablet will restart and you will be prompted to perform the initial out of the box setup. In the Reset to factory settings: Confirm reset screen, use the Volume Down (-) button to highlight the Yes - delete all user data option.In the Android system recovery screen, use the Volume Down (-) button to highlight the Reset to factory settings option.Once the Sony logo appears, let go of both buttons.With the tablet completely off, press and hold the Volume Up (+) button, and while continuing to hold that button, press and hold the Power for several seconds.IMPORTANT: The tablet cannot be asleep and successfully perform this operation.

Unfortunately, because all other reset options have been exhausted, all of the data and setting on the tablet will be erased. IMPORTANT: An External Data Reset procedure will reset the tablet to the condition it was in when it was first purchased.

IMPORTANT: If you have changed the lock screen settings to require a PIN or password but cannot remember the correct PIN or password needed to unlock the tablet, the only option will be to perform an External Data Reset procedure.
