In the gallery under ColorOS, albums cannot be hidden, but photos can be hidden. They are marked as private and can only be accessed by holding the tabs bar.
We have to enter the lock screen/privacy password (or face recognition/fingerprint) to access and view the photos or videos on the Oppo smartphone.
- Tap on Photos
- Tap and hold a Photo/Video
- If desired, select other Photos/Videos
- Tap on Set as private