Hard Reset SENDO S331

How to factory reset SENDO S331? How to wipe all data in SENDO S331? How to bypass screen lock in SENDO S331? How to restore defaults in SENDO S331?

The following tutorial shows all method of master reset SENDO S331. Check out how to accomplish Hard Reset by hardware keys and Vendor settings. As a result your SENDO S331 will be as new and your core will run faster.

  1. Power off your device.
    Wipe data on SENDO S331
  2. Next plug in charger to your phone until the phone charge in off mode.
  3. After that press and hold 5 key + Power button.
    Format SENDO S331
  4. Now keep holding number 5, until a green tick appears.
  5. To confirm operation press the left soft key.
    Restore SENDO S331
  6. Then your phone will reset and reboots.
  7. Success!

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