Hard Reset SAMSUNG P3210 Galaxy Tab 3 7.0 WiFi

Second method:

  1. If the display is off, hold down the Power key for a short while in order to turn the tablet back on.Hard Reset SAMSUNG P3210 Galaxy Tab 3 7.0 WiFi
  2. Afterwards go to Settings and then to Backup & reset.
  3. In the next step tap Factory reset device and Reset Devive
  4. Choose Erase Everything if you are sure you want to clear all your data. 
  5. After that, select OK to confirm the whole operation.
  6. Well done! You have just performed the hard reset operation.
See the First Method!

Hard Reset SAMSUNG Galaxy Tab 3 - factory reset tutorial

Hard Reset SAMSUNG Galaxy Tab 3 - using the Recovery Mode

WARNING !
Hard Reset will erase all of your data
All described operations you are doing at your own risk.

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