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How to hard reset Oppo A3

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1. Turn off the phone with the POWER button.

2. Simultaneously press and hold the Volume down and POWER button within a few seconds.

3. Release the POWER button as soon as the OPPO logo appears on the screen.

4. Release the Volume Down(-) button as soon as the language menu appears on the screen.

5. In this step, select "English" using the Volume Up(+)/Down(-) keys to view and POWER button to select.

6. Twice select Wipe Data and cache.

7. Confirm the process by selecting Yes.

8. Press reboot.




Hard Reset - advantages and disadvantages Oppo A3?

In simple words, Hard Reset means hard resetting the phone. As a result, the system automatically returns to the factory settings and the system is completely cleared. Contacts, correspondence, application, files, search queries, passwords - all of this is deleted from the device's memory.

Benefits of Hard Reset:
The ability to get a completely clean phone from user settings and data.
Removing viruses that have entered your phone.
Solving problems that have arisen on the device, for example, between the camera and other applications.

Disadvantages of Hard Reset:
All data and applications will be permanently deleted.
The need to back up contacts and all user data.
Unfortunately, in some cases, not all viruses on Android will be removed, even after a hard reset.


What needs to be done before the Hard Reset operation.
If you want to do a hard reset on your phone, then make sure you know the login / password for your google account.
So that, after performing a factory reset, you do not need to remember the login password for the google account, you can log out of the google account before the hard reset.
If after a hard reset you cannot remember the login and password for entering your Google account, then you need to find instructions on bypassing the FRP blocking.
Not all owners of new phone models will be able to bypass the protection of the FRP and for this they will need to contact the official service center.

After performing a hard reset, your device will be completely wiped clean. Everything that was in the memory of your device will be deleted.

What can be done to avoid losing important information?
If important information (contacts, photos, videos) remains in the memory of your phone, then it can be saved in several ways:

Sync your data with Google contacts, Google drive.
Using the Titanium Backup program, create a backup.
Transfer contacts, media files and important data to your PC using service programs for your smartphone model.


Summary: Smart Phone OS: Android 8.1 (Oreo); Chipset: Mediatek MT6771 Helio P60; CPU: Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53); GPU: Mali-G72 MP3; Type: LTPS IPS LCD capacitive touchscreen, 16M colors; Screen Size: 6.2 inches, 96.9 cm2 (~82.5% screen-to-body ratio); Resolution: 1080 x 2280 pixels, 19: 9 ratio (~405 ppi density); Multitouch: Yes; : - Color OS 5.0; Main Camera: 16 MP (f/1.8), phase detection autofocus, LED flash; Features: Geo-tagging, touch focus, face detection, HDR, panorama; Video: 1080p@30fps; Front Camera: 8 MP (f/2.2); Card slot: microSD, up to 256 GB (dedicated slot); Internal: 128 GB, 4 GB RAM; Alert types: Vibration; MP3, WAV ringtones; Loudspe ...

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