Hard Reset IRU B704

First method:

  1. Firrst of all switch on the device by pressing the Power key.Hard Reset IRU B704
  2. Then hold down Volume Up + Power button for about 10 seconds.HardReset IRU B704
  3. Release held keys when you see the Android Robot.Master Reset IRU B704
  4. To enter the Recovery Mode hold down the Power key for a short while.Hard Reset IRU B704
  5. From the menu choose "Wipe Data/Factory Reset" by using Volume buttons to scroll and Power button to select options.Factory Reset IRU B704
  6. Tap "yes" to confirm the operation if you are certain you want to clear all your data.
  7. Use the Power button to accept option "reboot system now".Factory Reset IRU B704
  8. Good job!

Second method:

  1. If the device is off hold down the Power button for a short while.Hard Reset IRU B704
  2. Afterwards go the Menu and find and select Settings.
  3. In the next step choose Backup & Reset and tap Factory data reset.Wipe data IRU B704
  4. Choose Reset device and select Erase everything to confirm the whole operation.
  5. Well done! You have just performed a hard reset operation!

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

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