Hard reset Ulefone Vienna

OS: Android 5.1

RAM: 3GB

Display: 5.5 inch

Camera: Rare camera: 13.0MP

For Hard reset Ulefone Vienna use following steps

1. You need to turn off your smartphone with the Power button

2. Hold down the Volume Up and Power buttons for a short time

3. When the Boot Mode menu appears on the screen, release both keys

4. Go to the Recovery menu section. The Volume up key is used to navigate the menu, and the Volume down key is used to confirm the selection.

Android logo Ulefone Vienna

5. Wait for the Android Robot image to appear on the screen and press the Volume Up and Power keys

6. Go to "wipe data / factory reset", the Volume Up / Down keys are used to navigate the menu, and the Power key to confirm the selection

7. In the menu, go to the line "yes" and press the Power button

8. Go to the menu section "reboot system now"

9. Hard Reset procedure complete

Thomas Nilan
Smartphone Expert

Thomas Nilan is a mobile phone expert with in-depth knowledge of the Android and iOS operating systems, who understands the settings of various hidden features that allow you to expand the capabilities of your smartphone, as well as get information about what is going on inside the phone for future repairs. He is an authority in his field, which has allowed him to become a ghostwriter for several technology publications, and he enjoys writing small mobile applications for testing smartphones.