My Apple 4S didn't pass, how can I use qq assistant to back up SMS?

Apple 4S can't use qq assistant to back up the SMS function without jailbreaking.

qq assistant backup SMS method:

Turn on the phone and find the qq synchronization assistant.

enter the software and click on the three points in the upper right corner.

select more backups.

enter more backups and select SMS backup and recovery.

click backup to the network.

enter the SMS and click select all in the lower left corner, or select important information, and then click backup.

the software starts automatic backup and displays the progress.

backup completion prompt.