Factory Reset Symphony Z12

OS: Android 9.0 (Pie)

CPU: Octa-core (4x1.6 GHz Cortex-A55 CPU and 4x1.2 GHz Cortex-A55)

RAM: 2 GB

Display: 6.09 inches, 72.9 cm2 (~81.2% screen-to-body ratio)

Camera: 13 2 MP main camera

Battery: Non-removable Li-Polymer 3500 mAh battery

User data format and reset Symphony Z12 to factory settings.

Before resetting to factory settings, it is recommended to remember the login and password from your Google account or delete your Google account if you are going to sell your phone. In this way, you will avoid problems with the Factory Reset Protection function, which asks for a password for a Google account.

Before reset Symphony Z12, follow these steps.

1. The minimum battery charge of the phone is about 70%.
2. Copy your contacts, photos and user data to a flash drive or PC.
3. Logout from your Google Account.

Symphony Z12 - Erase All Content and Settings

1. Find and open the Settings menu.
2. Choose General management menu.
3. Find and tap Reset.

4. Press the menu item Factory data reset.

5. Confirm factory reset.

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.