How to factory reset YINGTAILONG SIMA9000? How to wipe all data in YINGTAILONG SIMA9000? How to bypass screen lock in YINGTAILONG SIMA9000? How to restore defaults in YINGTAILONG SIMA9000?

The following tutorial shows all method of master reset YINGTAILONG SIMA9000. Check out how to accomplish Hard Reset by hardware keys and Vendor settings. As a result your YINGTAILONG SIMA9000 will be as new and your MTK6228  core will run faster.

  1. First of all, hold down the Power key for a short while in order to switch off the device.
  2. From the Home Screen go to Menu and then to Settings.
  3. Tap Reset and then select Master Reset.
  4. In the next step choose Yes to confirm the whole operation..
  5. To begin hard reset process type in the following safety code: 1234.
  6. Success!

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