How to Transfer SMS from iPhone to Computer for more information: http://www.applesw.com/iphone-software/other/Tansee-iPhone-Transfer-SMS.html derect download link: http://www.applesw.com/download/Tansee-iPhone-Transfer-SMS.zip

You can transfer SMS messages from iPhone to computer via iPhone transfer software. You can read on some recommendations in this post: https://www.leawo.org/entips/best-iphone-backup-software-for-computers.html?fixya=1409
Here I will take Leawo iTransfer to show you detailed steps as it is the best iPhone transfer software recommended in this post.

Step 1: Download and install Leawo iTransfer on your computer, and then launch it.
Step 2: Plug your iPhone to computer and the software will recognize your iPhone automatically.
Step 3: Navigate to SMS part on the left sidebar and choose what you want to transfer on the right panel.
Step 4: Click the Transfer button on the bottom right to start transfer.

For iPhone or ipad users, if you want to transfer or backup data to pc or Mac computer, you can use direct data transfer tool, itunes doesn't allow us to transfer the data directly, have a try of this,
Transfer SMS Text Messages from iPhone to Computer

As I know, sms messags are usually saved in iPhone's sim card. To transfer sms from iPhone to computer, we need a third-party tool to help us get access to them and export them to computer. iPhone File Manager tool can help us do that easily. How to Easily Sync iPhone to Computer

The guide can assist you do the transfer work just only with a few clicks. more information, please see the following guide: http://softulike.com/ipad/how-to-transfer-sms-from-iphone-to-computer.html

Hi,
You can transfer it manually by using pc suite. Anyway thank for your info.
Regards, Jay