Hard Reset TINNO Feature Phone V90B

How to factory reset TINNO V90B? How to wipe all data in TINNO V90B? How to bypass screen lock in TINNO V90B? How to restore defaults in TINNO V90B?

The following tutorial shows all method of master reset TINNO V90B. Check out how to accomplish Hard Reset by hardware keys and Vendor settings. As a result your TINNO V90B will be as new and your core will run faster.

  1. Power on your device.
    Master Reset TINNO V90B
  2. Just type this: *#123456*#
  3. Now your phone will reboots.

Help! This doesn't work