How To Reset Samsung Tablet To Factory Settings Without Password. Press Power button to select. This action deletes all the settings applications and personal data from your device and make it 100 clean.

From Settings search for and select Factory data reset. Press Power button to select. In the Android system recovery screen use the Volume Down - button to highlight the Reset to factory settings option.
Use volume down to change the selection to Wipe datafactory reset.
Select the locked Samsung device and click the Unlock My Screen section from the left menu. From Settings search for and select Factory data reset. Next click on Remove without Data Loss and then click on Start to continue. Quickly press the Power button.
