Hard Reset SIEMENS AF51

How to factory reset SIEMENS AF51? How to wipe all data in SIEMENS AF51? How to bypass screen lock in SIEMENS AF51? How to restore defaults in SIEMENS AF51?

The following tutorial shows all method of master reset SIEMENS AF51. Check out how to accomplish Hard Reset by hardware keys and Vendor settings. As a result your SIEMENS AF51 will be as new and your core will run faster.

  1. Press Power button, until your phone is on.
    Permanently delete data from SIEMENS AF51
  2. Next press this in sequence: *#9999#
  3. Wait until your phone will reboots.

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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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