Hard Reset SONIM XP3400 Armor

How to factory reset SONIM XP3400 Armor? How to wipe all data in SONIM XP3400 Armor? How to bypass screen lock in SONIM XP3400 Armor? How to restore defaults in SONIM XP3400 Armor?

The following tutorial shows all method of master reset SONIM XP3400 Armor. Check out how to accomplish Hard Reset by hardware keys and Vendor settings. As a result your SONIM XP3400 Armor will be as new and your Qualcomm QSC6085 core will run faster.

  1. Switch on the cell phone.
    Restore SONIM XP3400 Armor
  2. Now scroll to Menu -> Settings -> Restore factory settings.
  3. After that enter your password.
    * The default settings is: 0000.
  4. Select OK, and press Yes.
  5. Next your phone will reset and restarts.
  6. Good job!

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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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