Hard Reset STK Sync 5z

How to factory reset STK Sync 5z? How to wipe all data in STK Sync 5z? How to bypass screen lock in STK Sync 5z? How to restore defaults in STK Sync 5z?

The following tutorial shows all method of master reset STK Sync 5z. Check out how to accomplish hard reset by hardware keys and Android 6.0 Marshmallow settings. As a result your STK Sync 5z will be as new and your Spreadtrum SC7731C  core will run faster.

First method:

  1. Firstly, turn off the STK Storm 4 by holding down the Power button for a short while.Hard Reset STK Sync 5z
  2. After that, press and hold simulatiously the following combination of keys: Volume Up + Power for a few seconds.HardReset STK Sync 5z
  3. As soon as the STK logo shows up release both keys.
  4. In the next step use Volume buttons to select "wipe data/factory reset" and tap the Power button to confirm.Wipe data on STK Sync 5z
  5. Afterwards choose "yes" from the menu, and accept it with Power button.Master Reset STK Sync 5z
  6. Finally, accept option "reboot system now" by using Power rocker.Factory Reset STK Sync 5z
  7. The restoring operation will be done as soon as the STK Welcome Panel pops up.
  8. Congratulations! The hard reset operation should be completed.

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