For this matter, you can adjust the front and rear screens on OPPO phones by following these steps:
1. Open the Settings application.
2. Swipe the screen and select the Display and Brightness option.
3. Swipe the screen and select the Display Mode option.
4. Find the \"Rotate Screen\" option below.
5. Click the \"Rotate Screen\" option and select your desired screen orientation (forward or reverse).
You have now successfully adjusted the front and back screens of your OPPO phone.
operational approach
one
Open oppo phone, find \"Settings\" and tap
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two
Then find and click on the \"Display and Brightness\" option
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three
Finally, find the \"vertical orientation lock\" and click the \"Select\" button on the right