How to factory reset OPPO A77s? How to wipe all data in OPPO A77s? How to bypass screen lock in OPPO A77s? How to restore defaults in OPPO A77s?
The following tutorial shows all methods of master reset OPPO A77s. Check out how to accomplish Hard Reset by hardware keys and Android 12 settings. As a result your OPPO A77s will be as new and your Qualcomm SM6225 Snapdragon 680 4G cores will run faster.
1. At first, turn off your phone by using the Power key.
2. Then, press and keep the Volume Down with the Power button at the same time.
3. When the OPPO logo shows up, release the Power key and continue holding the Volume Down only.
4. Now you will see the languages list, here tap on the English one.
5. The Recovery mode will be on the screen.
6. In the next step, choose the Wipe data and enter the verification code.
7. After that, pick the Format data and the Format.
8. Wait a few seconds and touch the OK button.
9. At the end, select the Reboot and the OK.
10. Well done! During this operation, all your files will be removed.
Oppo A77s Specification:
The phone comes with a 90 Hz refresh rate 6.56-inch touchscreen display offering a resolution of 1612×720 pixels (HD+) at a pixel density of 269 pixels per inch (ppi). It comes with 8GB of RAM. The Oppo A77s runs Android 12 and is powered by a 5000mAh battery. The Oppo A77s supports Super VOOC fast charging.
As far as the cameras are concerned, the Oppo A77s on the rear packs a dual camera setup featuring a 50-megapixel (f/1.8) primary camera, and a 2-megapixel (f/2.4) camera. It has a single front camera setup for selfies, featuring an 8-megapixel sensor with an f/2.0 aperture.