Quick
Reference
Guide
Samsung Care
Get to know your product
Visit Samsung.com/us/support or
download the Samsung Members app
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
Play Store Samsung Members
Learn more
Settings
Tips and help
Samsung Premium Care
Pick the time and place and a team
member will meet you to set up,
troubleshoot, repair, or replace your
product. Visit Samsung.com/us/
support/premium-care to enroll.
GH68-52911A
Printed in Korea
About your phone
Use only Samsung-approved chargers and cables. To avoid injury or damage to your device, do not use incompatible, worn or damaged batteries, chargers or cables.
S21 5G
S21+ 5G
S21 Ultra 5G
SIM card tray
Audio / USB port
Side key
Volume
Camera
Cameras
Your SIM card may be pre-installed. If
you need to install a SIM, follow these
steps.
1. Locate the SIM card tray.
2. Insert the SIM ejector pin into the
hole on the card tray.
3. Pull out the card tray.
4. Insert the nano-SIM card in the tray
with the gold contacts facing up.
5. Insert the card tray back into the
slot.
Install your SIM card
SIM ejector pin
SIM card
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