Samsung Galaxy S21 User Guide

We have the ultimate Samsung Galaxy S21 user guide.  If you ever run into any issues, we have Galaxy S21 troubleshooting tips for just about any issues under the sun.  We also have recommendations for accessories, tips, and trick that will maximize your Galaxy S21 user experience.

Getting Started

  • Samsung Galaxy S21 Plus Unboxing and Initial Setup
  • How to Set up and Manage Bixby Settings on Galaxy S21
  • How to use Galaxy S21 Wireless PowerShare
  • How to Create a Group Contact on Galaxy S21
  • How to Block or Unblock a Phone Number on Galaxy S21
  • How to Sync Account Contacts on Galaxy S21

Settings

Home Screen

  • How to use Multi Window on Galaxy S21
  • How to Adjust or Change the Galaxy S21 Font Size
  • How to Change the Default Screenshot Format on Galaxy S21
  • How to Activate and Use Galaxy S21 One-handed Mode
  • How to Change and Manage Galaxy S21 On-Screen Keyboard
  • How To Change Galaxy S21 Keyboard Theme
  • How To Improve Touchscreen Sensitivity On Galaxy S21
  • How To Change Galaxy S21 Refresh Rate For Better Motion Smoothness
  • How to Activate Galaxy S21 Blue Light Filter
  • How to Add and Change Lock Screen Shortcuts on Galaxy S21
  • How to Customize Galaxy S21 Themes with stock Galaxy Themes

Resets

Wireless Connections

  • How to Connect Galaxy S21 to Wi-Fi Network
  • How to connect Galaxy S21 to the Internet using Mobile Data
  • How to pair Galaxy S21 with Bluetooth devices [Easy Steps]
  • How to Set Up Galaxy S21 Mobile Hotspot and share Wi-Fi connection
  • How to Set up Mobile Hotspot on Galaxy S21
  • How to Reset Access Point Names (APN) Settings on Galaxy S21
  • How to Manually Configure or Change Galaxy S21 Network Mode

Accounts & Security

  • How To Add And Remove Samsung Account On Galaxy S21
  • How to Send Email with Attachment on Galaxy S21 (Gmail)
  • How to Add a Google Account to Outlook on Galaxy S21
  • How to Set Up Corporate Email on Galaxy S21
  • How to Set up a Secure Screen Lock on Galaxy S21 [PIN unlock]
  • How to Use Biometrics to Secure your Galaxy S21 [Biometrics Authentication]
  • How to Set Up Samsung Health Profile on Galaxy S21
  • Galaxy S21 Lockdown Mode: How To Access And Enable It?
  • How to Authenticate Play Store Purchases on Galaxy S21
  • How to Create a Secure Folder on Galaxy S21

Applications

  • How to Download and Install New Software Update on Samsung Galaxy S21 | OTA updates
  • How to Reset App Preferences on Samsung Galaxy S21
  • How to Force Stop an App on Samsung Galaxy S21 | Kill App Processes
  • How to Change Google Drive Theme on Galaxy S21 [Dark Mode]
  • How to Clear Google Drive Cache on Galaxy S21
  • How to Restrict Mature Videos on Galaxy S21 YouTube app [Restricted Mode]
  • How to Add New Phone Number on Galaxy S21 Skype App
  • How to Start or Make Skype Echo Free Test Call on Galaxy S21
  • How to Manage and Edit your Skype Profile Information on Galaxy S21
  • How to view your Skype Profile URL on Galaxy S21
  • How to Share your Skype Profile on Galaxy S21
  • How to Create a New YouTube Playlist on Galaxy S21
  • How to manage Facebook Video Settings on Galaxy S21
  • How to Delete All YouTube Downloads on Galaxy S21
  • How to Invite People to a Zoom Meeting on Galaxy S21
  • How to Manage YouTube Location Settings on Galaxy S21
  • How to change Facebook account name and username on Galaxy S21
  • How to Automatically Record Zoom Meetings Galaxy S21
  • How to add and remove phone number on Facebook Galaxy S21
  • How to Manage YouTube Channel Notifications on Galaxy S21
  • How to Customize Hangouts Invites on Galaxy S21

Samsung Galaxy S20 Tips & Tricks

Hardware

  • How To Screen Mirror Galaxy S21 To TV Using Smart View
  • How To Mirror Galaxy S21 Screen To PC Monitor Using Cable
  • How to Link your Galaxy S21 to a Windows computer/laptop
  • How to Turn Off Galaxy S21 When the Touch Screen is not Responding
  • How Reset Galaxy S21 Using Hardware Keys

Software

  • How to fix Galaxy S21 Network Connection Errors
  • How to fix Galaxy S21 System Settings errors [Reset All Settings]
  • How to Hide Photos on Galaxy S21 using Secure Folder
  • How to Change the File Size of Pictures and Videos on Galaxy S21
  • How to transfer files from old Samsung smartphone to Galaxy S21 (wired and wireless connection)
  • How to Disable Galaxy S21 Wireless Communications All At Once
  • How to Reset Galaxy S21 Without Deleting Apps, Files and Data
  • Unlock Galaxy S21 Without Entering Screen Lock Security

Applications

  • How to Import and Export Contacts on Galaxy S21
  • How To Connect A PS4 Wireless Controller To Galaxy S21
  • How to Block Third-Party Cookies on Galaxy S21 (Chrome browser)
  • How to Remove Ad pop-ups and Malware on Galaxy S21
  • How to Block Ads on Galaxy S21 Chrome browser
  • How to Identify Spam and Scam callers on Galaxy S21
  • How to Add Mobile Signature on your Galaxy S21 Gmail Account
  • How to activate Facebook Face Recognition on Galaxy S21
  • How to sync Outlook and your Facebook Calendar on Galaxy S21

Samsung Galaxy S20 Troubleshooting Manual

Power

  • How To Fix It If Your Samsung Galaxy S21 Won’t Turn On
  • How to fix overheating problem on Galaxy S21
  • My Galaxy S21 Won’t Charge. Here’s The Fix!
  • What To Do If Galaxy S21 Won’t Turn On
  • What To Do About The Moisture Detected Error on Galaxy S21
  • Galaxy S21 is not charging via wired charger [Easy Fix]
  • How to fix Galaxy S21 not fast charging issue

Internet & Network

  • How To Fix Galaxy S21 Slow Internet Connection Issue
  • What To Do If Galaxy S21 Keeps Losing Signal
  • How to fix Galaxy S21 Bluetooth issues, pairing errors
  • Galaxy S21 No 4G LTE signal [Easy Fixes]
  • How to fix Galaxy S21 No SIM card error [Quick solutions]
  • Galaxy S21 Drops Wi-Fi Connection. Here’s The Fix!
  • Galaxy S21 Mobile Data Not Working. Here’s The Fix!
  • What To Do If Galaxy S21 Won’t Connect To Wi-Fi Network

Camera

  • Galaxy S20 Camera Not Working? Here’s The Fix!
  • How To Take A Screenshot On Galaxy S20
  • How to Reset and Restore Default Camera Settings on Galaxy S20

Operating System

  • What To Do If Your Samsung Galaxy S21 Keeps Lagging
  • Galaxy S21 is running slow? Here’s what to do!
  • Galaxy S21 Stuck On Logo And Won’t Boot Up
  • My Galaxy S21 Keeps Rebooting. Here’s The Fix!
  • My Galaxy S21 Keeps Freezing. Here’s The Fix!
  • Galaxy S21 won’t update via OTA [Quick Solutions]
  • Galaxy S21 Randomly Lags? Here’s The Fix!
  • How To Fix Galaxy S21 Black Screen Of Death Issue
  • My Galaxy S21 Is Frozen. Here’s How To Reset It!
  • My Galaxy S21 Became Sluggish. Here’s The Fix!

Calls & Texts

  • My Galaxy S21 Can’t Send MMS. Here’s The Fix!
  • Galaxy S21 Cannot Send Text Messages [Quick Fixes]
  • Galaxy S21 can’t make calls [Quick Fixes]
  • Calls keep Dropping on Galaxy S21 [How to fix it]
  • Galaxy S21 Can’t Receive Text From iPhone. Here’s The Fix!
  • How to Hide and View Conversations on Galaxy S21 Messenger
  • How to Send Messages on Galaxy S21 as Group Conversation
  • Galaxy S21 Can’t Receive Calls? Here’s The Fix!

Audio

  • Galaxy S21 no sound. Here’s how to fix it!
  • Galaxy S21 problem on Low Audio during calls [Quick solutions]
  • No sound and other audio issues
  • Loudspeaker doesn’t have any sound
  • Bluetooth headset has no sound
  • Notifications don’t play

Applications

  • How to Clear Browsing Data on Galaxy S21 (Chrome)
  • How to use Turn-by-Turn Navigation with Galaxy S21 Google Maps
  • How To Put An App To Sleep On Galaxy S21
  • How To Fix Instagram Crashes On Galaxy S21
  • How to Retrieve Deleted Facebook Messages on Galaxy S21
  • How to view and manage Facebook language settings on Galaxy S21
  • Facebook Keeps Crashing On Galaxy S21. Here’s The Fix!
  • How to Block Users, Messages, Apps, App Invites on Galaxy S21 Facebook app
  • Messenger Keeps Crashing On Galaxy S21. Here’s The Fix!
  • Cannot Upload Photos to Facebook from Galaxy S21 [Quick Fixes]
  • How to deal with Skype Echo Problem on Galaxy S21
  • How to fix ‘500 Internal Server Error’ on YouTube App Galaxy S21

Screen

  • Galaxy S20 Fingerprint Scanner is not working. Here’s how to fix it!
  • Galaxy S20 Auto-Rotate Not Working [How to Fix it]
  • How To Fix Slow Or Unresponsive Galaxy S20 Touchscreen
  • Galaxy S20 Screen Flickering. Here’s The Fix!

Storage

  • How To Transfer Files From Galaxy S21 To Mac Using Android File Transfer
  • How to Encrypt and Decrypt SD Card on Galaxy S21
  • 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