Hard Reset SAMSUNG B520SL Master Dual

How to factory reset SAMSUNG B520SL Master Dual? How to wipe all data in SAMSUNG B520SL Master Dual? How to bypass screen lock in SAMSUNG B520SL Master Dual? How to restore defaults in SAMSUNG B520SL Master Dual?

The following tutorial shows all method of master reset SAMSUNG B520SL Master Dual. Check out how to accomplish Hard Reset by hardware keys and Vendor settings. As a result your SAMSUNG B520SL Master Dual will be as new and your core will run faster.

  1. Please first switch off the cell phone.
    Remove screen password on SAMSUNG B520SL Master Dual
  2. Next tap this code: *2767*3855#
  3. Now your phone will restarts.

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