With the steps below you will learn how you can can enable or disable Strict Mode to flash screen when apps do long operations on Galaxy S20 or S20 Plus.
Strict Mode is an Android developer option that detects if code has some slow operations.
There is also a video at the bottom of the post with the steps if needed.
How to Enable/Disable Strict Mode to Flash Screen When Apps Do Long Operations Samsung Galaxy S20 or S20 Plus
- Swipe down at the top right and then click on Settings
- After you click on Settings Icon and click on Developer Options
- From developer options then go down to Strict mode enabled and switch it on.