AT&T Messages Backup & Sync
View text and picture messages, calls, and voicemail messages in a single inbox. Send and receive messages from your tablet or computer.
INSTRUCTIONS & INFO1. AT&T Messages Backup & Sync stores your text and picture messages in the AT&T cloud and syncs them to your supported smartphone. From the home screen, select the 
Messages app.
Note: With AT&T Messages Backup & Sync, you can download messages stored in the AT&T cloud to a smartphone that supports Messages Backup & Sync. You can also access your messages and send or receive messages using your mobile number from your tablet or computer at messages.att.net. To learn more, visit AT&T Messages Backup & Sync.
2. Select the Menu icon, then select Settings.
3. Select AT&T Messages Backup & Sync.
4. Review the prompt, then select Turn on or for some devices SYNC MESSAGES.
5. Select OK.
6. TURN OFF: From the Messages settings screen, select AT&T Messages Backup & Sync.
7. Select STOP BACKUP.
8. Review the prompt, then select Stop backup. Select OK to confirm. 
Did you get the help you needed?
Great! We're so glad we could help.
We're sorry that didn't solve your issue.