What should I do if there are no text messages on iPhone 6?

If you have performed icould backup, you can restore it; if you have not backed it up, you can restore it through recovery software.

The backup and recovery methods are as follows:

First, you can restore deleted text messages through iCloud or iTunes backup.

Secondly, you can also use recovery software to recover deleted text messages. The specific method is divided into the following steps.

Step one: Open iTunes, connect the phone to the computer, and use iTunes to back up the data on our phone.

Step 2: Open the recovery software and select the recovery method in the upper right corner - "Recover from iTunes Backup File".

Step 3: Find the iTunes backup file, select it and click Start Scan in the lower right corner to scan.

Step 4: After the scan is completed, click "SMS" on the left side of the interface, check the data we want to recover, and click Export in the lower right corner to select the records to complete the recovery.