[Phone] How do I take auto long screenshots?

Swipe down from the top of the screen to access Quick Settings > Tap the Settings icon > Advanced > Screenshot > Set the Auto long screenshots toggle to the On position.

 

       

 

 

 

When you're taking a screenshot, tap the arrow down button that displays on the floating toolbar, and the screen will scroll down. You can touch anywhere on the screen to stop the automatic long screenshot.