When the Samsung device is used in the dark, the screen is temporarily brightened to make the face easier to see, but the "brighten screen" function can also be disabled in the face recognition settings.

Android 10 (One UI 2.0)
Step 1:  Open the  Settings
Step 2:  Tap on  Biometrics and security
Step 3:  Tap on  Face recognition
Step 4:  Enter  PIN / Pattern / Password
Step 5:  Enable or disable  Brighten screen
  1. Open the Settings
  2. Tap on Biometrics and security
  3. Tap on Face recognition
  4. Enter PIN/Pattern/Password
  5. Enable or disable Brighten screen

Samsung Instructions
Loading...

Transmitting...