Hard reset Symphony Roar V78

OS: Android 7.0 Nougat OS

CPU: Quad-Core 1.3GHz ARM Cortex-A7

RAM: 1GB

Display: 4.95 inches FWVGA

Camera: 5 Megapixels f/2.2 Samsung

Battery: 2,000 mAh Lithium-ion

For Hard reset Symphony Roar V78 use following steps

1. Turn off your smartphone using the power button

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

3. Release both keys when the Boot Mode menu appears

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 Symphony Roar V78

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. Select a line from the menu "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.