Hard Reset BENQ-SIEMENS EF81

How to factory reset BENQ-SIEMENS EF81? How to wipe all data in BENQ-SIEMENS EF81? How to bypass screen lock in BENQ-SIEMENS EF81? How to restore defaults in BENQ-SIEMENS EF81?

The following tutorial shows all method of master reset BENQ-SIEMENS EF81. Check out how to accomplish Hard Reset by hardware keys and Vendor settings. As a result your BENQ-SIEMENS EF81 will be as new and your core will run faster.

  1. Switch on the cell phone.
    Hard Reset BENQ-SIEMENS EF81
  2. Tap this code: *#9999# or *#0009#
  3. Next enter your phone lock code.
    * The default code is: 0000.
  4. Now your phone will restarts.

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