Hard reset Doogee S55

OS: Android 8.0 Oreo

CPU: 4x 1.5 GHz ARM Cortex-A53, 4x 1.0 GHz ARM Cortex-A53, Cores: 8

RAM: 4 GB, 833 MHz

Display: 5.5 inches

Camera: 2.07 MP (megapixels)

Battery: 5500 mAh, Li-Polymer

For Hard reset Doogee S55 use following steps

1. Turn off your smartphone using the power button

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

3. When the Boot Mode menu appears, the pressed keys can be released

4. In the menu, go to the line Recovery. The Volume up key can be used to navigate and the Volume Down key to confirm the selection

Android logo Doogee S55

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