Hard reset Symphony E90

OS: Android 8.1 Oreo Go Edition

CPU: ARM Cortex-A7, 1300 MHz, Cores: 4

RAM: 512 MB

Display: 4 inches

Camera: 1.92 MP (megapixels)

Battery: 1400 mAh, Li-Polymer

For Hard reset Symphony E90 use following steps

1. The smartphone must be turned off

2. Press the 2 buttons Volume up and Power at the same time for a few seconds

3. Hold down the keys until the Boot Mode menu appears

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

Android logo Symphony E90

5. After the image with Android Robot appears on the screen, press the Volume Up and Power keys simultaneously

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

8. Go to line "reboot system now"

9. Factory data reset 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.