Hard Reset SYMPHONY Z15

How to factory reset SYMPHONY Z15? How to wipe all data in SYMPHONY Z15? How to bypass screen lock in SYMPHONY Z15? How to restore defaults in SYMPHONY Z15?

The following tutorial shows all method of master reset SYMPHONY Z15. Check out how to accomplish hard reset by hardware keys and Android 9.0 Pie settings. As a result your SYMPHONY Z15 will be as new and your Unisoc SC9863A  core will run faster.

First method:

  1. In the beginning, turn off the device. To do so hold the Power button, then tap the Power Off option on the screen.
    Remove Screen Lock on SYMPHONY Z15 Hard Reset SYMPHONY Z15
  2. Then press and hold the Power button + Volume Up button. You can release the Power button when the Android logo appears on the screen. Permanently delete data from SYMPHONY Z15
  3. You should see the Recovery Mode now. Use the Volume Up and Down buttons to move through the menu and the Power button to select the options. Hard Reset SYMPHONY Z15
  4. Then scroll down to the Wipe data/Factory reset and press the Power button to continue. HardReset SYMPHONY Z15
  5. Afterward, scroll down to Yes and press the Power button to confirm. Factory Reset SYMPHONY Z15
  6. Then scroll to the Reboot system now and press the Power button to confirm. Master Reset SYMPHONY Z15
  7. Amazing job!

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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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