SAMSUNG Galaxy S21 5G Smartphone User Guide

: June 6, 2024
: Samsung

Table of Contents

Samsung Care
Install your SIM card
About your phone
Switching made simple
Customize
Essential apps
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

Quick Reference Guide
Printed in Korea

GH68-52911A

Samsung Care

Samsung Premium Care Pick the time and place and a team member will meet you to set up, troubleshoot, repair, or replace your product. VisitSamsung.com/us/support/premium-care to enroll. Get to know your product Visit Samsung.com/us/support or download the Samsung Members app
Get to know your product VisitSamsung.com/us/support or download the

Contact us Questions? Visit us.community.samsung.com for questions Get Support Call 1.800.SAMSUNG for support Service locations Find a service location near you at Samsung.com/us/support/service/locations
Learn more

Install your SIM card

Your SIM card may be pre-installed. If you need to install a SIM, follow these steps.

Locate the SIM card tray.
Insert the SIM ejector pin into the hole on the card tray.
Pull out the card tray.
Insert the nano-SIM card in the tray with the gold contacts facing up.

About your phone

SAMSUNG Galaxy S21 Series Care
Samsung account

Get the most out of your phone with your Samsung account.
You can sign in to your Samsung account, create an account, or sign up with your Google account. With your phone and your Samsung account, you can:

Use Samsung Pay
Schedule repairs
Back up your phone
Restore your phone and more

Settings
Accounts and backup
Manage accounts
Add account
Samsung account
For more information
Samsung.com/us/support/account

Switching made simple

Whether you’re coming from an iOS or Android platform, you can easily transfer your data with Smart Switch.
Back up your old phone Back up your old phone using your favorite backup app.
Samsung Smart Switch

From your new Galaxy device, tap Settings > Accounts and backup > Bring data from the old device.
Tap Receive data.
Select your old device type and follow the prompts to connect your phones.

For more information
Samsung.com/us/smart-switch
To download Smart Switch
Samsung.com/us/support/owners/app/smart- switch

Customize

From the Apps panel, tap Settings to customize your phone.

SAMSUNG Galaxy S21 5G Smartphone-Customize

Essential apps

Samsung Pay
Introducing a better way to pay.

Samsung Pass
Say goodbye to forgotten passwords.
Google Duo
Simple, high-quality video calling for smartphones, tablets, computers, and smart displays.
Google Photos
Store and back up your photos and videos.
Google Drive
Store, share and access your files from any device.
For more information
Google Duo: duo.google.com
Google Photos: support.google.com/photos
Google Drive: support.google.com/drive

Wireless voice, data, and messaging services are compatible with most major U.S. GSM and CDMA networks. Visit www.samsung.com for more information on your device. Support for certain features and services such as VoWiFi and hotspots vary by wireless service provider. See provider for compatibility details.

©2021 Samsung Electronics America, Inc. Samsung and Galaxy are both trademarks of Samsung Electronics Co., Ltd. Other company and product names mentioned herein may be trademarks of their respective owners. Screen images simulated. Appearance of the phone may vary. The images shown are for reference only. If you use a screen protector, make sure it allows for use of touch-screen features.