Samsung Galaxy Note 20 User Guide

Galaxy Note 20 User Guide

Welcome to our Galaxy Note 20 Troubleshooting page, which contains all the links to problems, issues, questions, tutorials, FAQs, how to’s and guides that you can use.

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It's a computer

The first to merge a pen with a phone, Note put a whole new world in your pocket. As we face a new normal, life demands a new kind of device.  This is a computer suite in your pocket. This is next-level gaming on mobile. This is a pro-grade 8K camera and editing suite.

Makes studying easy

8K video gives you crisp footage with incredible detail, and pro-grade controls give you real-time creative power so you can edit in-camera. Shoot super smooth action in 120fps, or isolate voices with a Bluetooth microphone. 

Ultimate gaming package

A newly renovated intelligent processor, upgraded cooling system, and responsive 120Hz display puts gaming on Galaxy Note20 and Note20 Ultra on a whole new level.5 And when connected to a Wi-Fi AP, the built-in Wi-Fi Optimizer lets you connect fast with low latency to get your game on in real time.

Galaxy Note 20 User Guides

Browse through the tutorial below and master your device.

Getting Started


  • How To Factory Reset Galaxy Note 20
  • How to put Galaxy Note 20 on Silent and Change Ringtone
  • Adjusting Galaxy Note 20 Screen Timeout and Brightness
  • How to Use Galaxy Note 20 Power Saving Mode
  • How to Manage Galaxy Note 20 Data Usage
  • How to Manage Galaxy Note 20 Battery
  • How to Manage Galaxy Note 20 Memory
  • How to Manage Galaxy Note 20 Power Usage
  • How to Enable Galaxy Note 20 USB Debugging
  • How to Check and Install Galaxy Note 20 Updates
  • Change Galaxy Note 20 App Permissions
  • Show Galaxy Note 20 Battery Percentage

Wireless Connections

  • How to get Galaxy Note 20 Connect to Wi-Fi
  • How to get Galaxy Note 20 Connect to the Internet via Mobile Data
  • How to pair Bluetooth Devices with Galaxy Note 20
  • How to Set Up Galaxy Note 20 Mobile Hotspot

Home Screen

  • How To Take A Screenshot On Galaxy Note 20
  • Navigating, Adding and Deleting Home Screens
  • Accessing, Using and Customizing the Notification panel
  • How to change the Wallpaper and Theme
  • Managing Apps and Widgets on the Home Screen
  • Adding and Changing a Lock Screen Shortcut
  • How to Use a Shortcut to Unlock the Screen


Accounts & Security

  • Enable Galaxy Note 20 Pattern Lock
  • How to Add and Remove Google Account on Galaxy Note 20
  • How to Add and Remove Samsung Account on Galaxy Note 20
  • How to Add Email Accounts on Galaxy Note 20
  • How to Setup a Secure Screen Lock on Galaxy Note 20
  • How to Use Biometrics to Secure your Galaxy Note 20
  • Configure Google Play Protect to Check Your Apps Regularly
  • How to Set Up Find My Mobile on Galaxy Note 20
  • How to Create a Secure Folder on Galaxy Note 20
  • How to Encrypt and Decrypt SD Card on Galaxy Note 20

Galaxy Note20 Troubleshooting Manual

If you have a problem with your tablet, browse through the topics below for the solutions.


Internet & Network


  • How to take a screenshot
  • Unfortunately, Camera has stopped
  • Warning: Camera failed
  • Camera is out of focus


  • No sound and other audio issues
  • Loudspeaker doesn’t have any sound
  • Bluetooth headset has no sound
  • Notifications don’t play


  • Screen keeps on flickering
  • Screen is black but phone is powered on
  • How to repair broken screen
  • Display shows some dead pixels

Operating System

  • Stuck on Black Screen of Death
  • Different ways to reset Galaxy Note 20
  • Keeps freezing and lagging
  • Running so slow, poor performance

Calls & Texts


  • Facebook keeps crashing, not working
  • Twitter closes by itself, not updating
  • Nova Launcher crashes, causes phone to lag
  • Messenger crashes, closes on its own


  • Unable to read mounted SD card
  • Some apps in SD card not working
  • How to free up some storage space
  • Server storage full, unable to write on SD card