How to scroll up and down a mobile document

1. Why can't I scroll up and down on my phone?
2. How do you scroll down on an Android phone?

Why can't I scroll up and down on my phone?

The #1 reason why you may experience the Android phone scrolling problem after upgrading or updating your device is because of corrupted system cache data. Normally, the system and app cache helps your device load apps and processes faster.

How do you scroll down on an Android phone?

Step 5Automatically Scroll Any App

Just open any app, then swipe up or down using two fingers, and you'll see that the rest of the page now scrolls automatically. To stop the automatic scrolling, just tap anywhere on your screen.