Device Guides
Samsung Galaxy S21 Ultra 5G
I can't send and receive SMS
This troubleshooting guide will take you through a number of possible causes to help you find a solution to your problem.
Possible cause 3:
The SMS isn't written correctly: See how to write and send an SMS.
List view
1. Find "Messages"
Slide your finger upwards on the screen.
Tap Samsung.
Tap Messages.
2. Select recipient
Tap the search field and key in the first letters of the recipient's name.
Tap the required contact.
3. Write text
Tap the text input field and write the text for your SMS.
4. Send SMS
Tap the send icon when you've finished your SMS.
5. Return to the home screen
Tap the Home key to return to the home screen.
Step 1 of 8
Slide your finger upwards on the screen.
Step 2 of 8
Tap Samsung.
Step 3 of 8
Tap Messages.
Step 4 of 8
Tap the search field and key in the first letters of the recipient's name.
Step 5 of 8
Tap the required contact.
Step 6 of 8
Tap the text input field and write the text for your SMS.
Step 7 of 8
Tap the send icon when you've finished your SMS.
Step 8 of 8
Tap the Home key to return to the home screen.
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