Hard Reset SAMSUNG Galaxy A40s

How to factory reset SAMSUNG Galaxy A40s? How to wipe all data in SAMSUNG Galaxy A40s? How to bypass screen lock in SAMSUNG Galaxy A40s? How to restore defaults in SAMSUNG Galaxy A40s?

The following tutorial shows all method of master reset SAMSUNG Galaxy A40s. Check out how to accomplish hard reset by hardware keys and Android 9.0 Pie settings. As a result your SAMSUNG Galaxy A40s will be as new and your Samsung Exynos 7 Octa 7904  core will run faster.

First method:

  1. At first hold down the Power key for a few seconds and tap restart twice. Wipe data on SAMSUNG Galaxy A40s
  2. When the SAMSUNG Galaxy logo appears push Volume Up + Power button for a couple of seconds. Format SAMSUNG Galaxy A40s
  3. Release all keys when Recovery Mode appears.
  4. Now use Volume keys to choose wipe data/factory reset and press the Power button once. Recovery Mode SAMSUNG Galaxy A40s
  5. After that select Yes from the menu and press the Power key. Recovery Mode SAMSUNG Galaxy A40s
  6. At the end choose reboot system now by using the Power button. Recovery Mode SAMSUNG Galaxy A40s
  7. Well done! The hard reset operation will be finished for a few seconds.

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WARNING !
Hard Reset will erase all of your data.
All described operations you are doing at your own risk.
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