Hard Reset DOPPIO U503

How to factory reset DOPPIO U503? How to wipe all data in DOPPIO U503? How to bypass screen lock in DOPPIO U503? How to restore defaults in DOPPIO U503?

The following tutorial shows all method of master reset DOPPIO U503. Check out how to accomplish hard reset by hardware keys and Android 8.1 Oreo settings. As a result your DOPPIO U503 will be as new and your   core will run faster.

First method:

  1. Push the Power key for a few seconds to switch off the smartphone. Remove screen password on DOPPIO U503
  2. In the second step hold down Volume Up + Power button. Remove Screen Lock on DOPPIO U503
  3. Let go of all keys when Boot Mode shows up on the screen. Boot Mode DOPPIO U503
  4. Select Recovery by using Volume Up to scroll down and Volume Down to accept it.
  5. When the Android Robot pops up press Volume Up and Power key to open Recovery Mode. Remove Screen Lock on DOPPIO U503
  6. In this mode choose wipe data/factory reset. Use Volume keys to navigate in this mode and the Power button to confirm that. Recovery Mode DOPPIO U503
  7. After that select Yes from the menu and click the Power key. Recovery Mode DOPPIO U503
  8. When Recovery Mode shows up choose reboot system now with the Power button. Recovery Mode DOPPIO U503
  9. Success! Your phone will be without any passwords needed to unlock it.

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Doppio Moka U500 Eliminar Contraseña,Pin o Patrón | Hard Reset 🔓 - video

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