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How to hard reset Oppo A9x

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1. Press the POWER button to turn off the phone.

2. At the same time, press the Volume Down(-) button for a few seconds and the POWER button.

3. Now, you need to release the kept buttons when information about Recovery mode appears.

4. Select English Using the Volume Up(+)/Down(-) buttons to go through the menu items and the POWER button to make a choice.

5. Select Wipe Data, and then Format Data.

6. Press OK to confirm the selection.

7. Now press OK.




Hard Reset - advantages and disadvantages Oppo A9x?

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 reset the phone to factory settings.
Removal of viruses that interfere with the normal operation of applications and the system.
Solving various problems that arose on the device after installing some applications and did not disappear after uninstalling them.

Disadvantages of Hard Reset:
Your files and data will be irretrievably lost.
The need to have a fresh backup.
In some cases, it is impossible to remove all viruses from Android, even after a hard reset.


What needs to be done before the Hard Reset operation.
So that after a hard reset you can use your phone, make sure you know the login / password to your google account.
You can sign out of your google account before resetting. In this case, after performing a factory reset, you can immediately use your device.
If after a hard reset you cannot use the phone because the phone is locked by FRP, then you need to use the instructions for bypassing the FRP lock for your phone model.
Owners of modern phone models will need to contact the official service center to bypass the protection of the FRP.

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 personal data (contacts, photos, videos) remains in the memory of your phone, then they can be saved in several ways:

Synchronize your phone with Google contacts, Google drive.
Create a backup using Titanium Backup or other programs.
Using the service programs for your phone model, you can transfer important data to your PC.


Summary: Smart Phone OS: Android 9.0 (Pie); ColorOS 6; Chipset: Mediatek MT6771V Helio P70 (12nm); CPU: Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53); GPU: Mali-G72 MP3; Type: LTPS IPS LCD capacitive touchscreen, 16M colors; Screen Size: 6.53 inches, 104.7 cm2 (~84.9% screen-to-body ratio); Resolution: 1080 x 2340 pixels, 19.5: 9 ratio (~395 ppi density); Card slot: microSD, up to 256 GB; Internal: 128 GB, 6 GB RAM; Loudspeaker: Yes; 3.5mm jack: Yes; : Active noise cancellation with dedicated mic; WLAN: Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot; Bluetooth: 4.2, A2DP, LE; GPS: Yes, with A-GPS, GLONASS, BDS; NFC: Yes; Radio: FM radio; USB: microUSB 2.0, US ...

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