This guide will show you a simple way on :
How to factory reset SAMSUNG P1000 Galaxy Tab.
How to wipe all data in SAMSUNG P1000 Galaxy Tab.
How to bypass screen lock in SAMSUNG P1000 Galaxy Tab.
How to restore defaults in SAMSUNG P1000 Galaxy Tab.
All method of master reset SAMSUNG P1000 Galaxy Tab.
So Check out how to accomplish hard reset by hardware keys and through android settings. As a result your SAMSUNG P1000 Galaxy Tab will be as new and your core will run faster.