Someone around me is a completist. He require himself strictly. He always aims to try his best to make every details perfectly because he does not want to repeat the same things and let them bother him again and again. As for data deletion, he also obey this rule. He knows the data can not be deleted throughly on the phone and these data might be restored. Therefore, he chooses Mobile Eraser without any hesitation.
Mobile Eraser help him safely and perpetually delete all useless data on his iPhone, including text messages. As an ideal and professional data eraser, Safe Eraser deserves that completist’s favor. Why? Mobile Eraser is not only fully compatible with the latest Windows 10, Android 6.0 Marshmallow, iOS 8/iOS 9/iOS9.3.3, iPhone SE, iPhone 6S and iPhone 6S Plus, but has full deleting functionality and is designed to protect your private information, it is an all-in-one phone erased tool to clean your iPhone iPad and Android devices data.
Steps to Throughly Delete SMS/Messaging on Your iPhone 6S/6S Plus
Step 1. Delete the SMS on Your iPhone Manually
Delete the text messages unwanted on your devices. Before deleting manually, backup the messages you still need and make ready for the deletion.
Step 2. Connect Your iPhone to the PC and Scan Deleted Data
Launch the program on the PC and connect your device to the PC with USB cable.
Once your device is recognized by the software, a reminder message will inform you on the window. And then, the program will detect the phone automatically and quickly.
After a while, five options and the storage situation of your phone will appear on the window. Now, please choose "Erase Deleted Files" to allow the program to analyze and scan your device for the deleted data which absolutely contains the deleted text messages.
When scanning process begins, watch carefully and type “Stop” when you find the deleted text messages.
Tip: Permanently erase the deleted files will not affect the existing content.
Step 3. Permanently Remove the Selected Text Messages on iPhone
In this step, choose the option of messages and you can check all deleted text messages on your phone's internal storage.
Select the deleted text messages which you want to erase permanently, and click on "Erase Now" to delete them.
After that, a pop-up dialog will denote you to type "delete" in the text box to confirm the deletion, and press "Erase Now" once again to let the program begin wiping the selected data.
When the erasing completes, the program will tell you that the selected files are successfully erased.
Notices: Make sure your device is connected during the erasing process and close any other background app on your iPhone to avoid the conflict.