We can start the screensaver on the OnePlus smartphone manually at any time.

We can choose from various options for the content displayed, which in turn have their own features, such as the display of the current time, a colour palette or our own photos.

Android 10 | OxygenOS 10.0
Step 1:  Open the  Settings
Step 2:  Tap on  Display
Step 3:  Tap on  Screen saver
Step 4:  Tap on  Start now
  1. Open the Settings
  2. Tap on Display
  3. Tap on Screen saver
  4. Tap on Start now

OnePlus Instructions