Hard Reset BLU J4

How to factory reset BLU J4? How to wipe all data in BLU J4? How to bypass screen lock in BLU J4? How to restore defaults in BLU J4?

The following tutorial shows all method of master reset BLU J4. Check out how to accomplish hard reset by hardware keys and Android 8.0 Oreo settings. As a result your BLU J4 will be as new and your   core will run faster.

First method:

  1. Firstly, turn off the smartphone by holding the Power button for a couple of seconds. Master Reset BLU J4
  2. In the second step push Volume Up and Power keys for a few seconds. Wipe data on BLU J4
  3. When the BLU logo appears let go of all buttons.
  4. If the Android Robot image pops up click Volume Up + Power button. Wipe data on BLU J4
  5. Now select "wipe data/factory reset". Use Volume buttons to navigate and the Power key to confirm that. Recovery Mode BLU J4
  6. After that choose "yes" and confirm with the Power button. Recovery Mode BLU J4
  7. At the end select "reboot system now" by using the same keys. Recovery Mode BLU J4
  8. Well done! All your data will be deleted during the whole operation.

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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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