Hard reset Smartisan U1

OS: Android 4.4.2 (Kitkat), Current: Android 5.1.1 (Lollipop)

RAM: 2GB (LPDDR3)

Display: 5.5 inch

Camera: 13 MP, f/2.2

For Hard reset Smartisan U1 use following steps

1. Use the Power button to turn off the phone.

2. Press the Power and Volume UP button for a few seconds.

3. Release the buttons when you see Recovery Mode.

4. Select "wipe data / factory reset" Use the Volume UP / Down buttons by menu and confirm the action of the Power button.

5. Select "YES" and confirm the action by the Power button.

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.