Hard Reset DNS S3504

How to factory reset DNS S3504? How to wipe all data in DNS S3504? How to bypass screen lock in DNS S3504? How to restore defaults in DNS S3504?

The following tutorial shows all method of master reset DNS S3504. Check out how to accomplish hard reset by hardware keys and Android 2.3 Gingerbread settings. As a result your DNS S3504 will be as new and your Spreadtrum  core will run faster.

First method:

  1. Start by switching off your device. Just hold down the Power key for a couple seconds. Permanently delete data from DNS S3504
  2. Now, when your device is shut down, hold the Power key for 2 seconds than hold down Volume Down and wait till the Recovery menu will appear. Hard Reset DNS S3504
  3. In the Recovery mode menu you should go down by using Volume buttons, find and click on "wipe data/factory reset" using the Power key. HardReset DNS S3504
  4. Then, scroll down and choose "Yes". Factory Reset DNS S3504
  5. Good! The hard reset operation had been perfomed successfully!

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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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