Hard reset Ulefone S1

OS: Android 8.1 Oreo (Go edition)

CPU: Quad-core 1.3 GHz Cortex-A7

Display: 5.5" inc

Camera: 5 MP, Dual

For Hard reset Ulefone S1 use following steps

1. Before Hard Reset (reset to factory settings), turn off your smartphone

2. Press and hold the Volume Up and Power buttons for a few seconds

3. When the Boot Mode menu appears on the phone screen, you can release the keys

4. Select Recovery from the menu sections. The Volume up key can be used to navigate and the Volume Down key to confirm the selection

Android logo Ulefone S1

5. Press the Volume Up and Power keys when Android Robot appears

6. From the menu sections select the item "wipe data / factory reset", the Volume Up / Down keys are used to navigate the menu, and the Power key to confirm the choice made

7. Move the cursor to the "yes" menu item and press the Power button

8. We are interested in the menu item "reboot system now"

9. Factory reset operation completed

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.