How does itools3.0 export SMS of Apple 4 and 6.0 mobile phones without jailbreaking?

My method is more troublesome and may not be applicable to you. ..

Step one:

Use ifunbox to export the /var/mobile/Library/SMS folder in jailbreaking iPhone4. ..

Step two:

Brush iPhone4 ... Clear all data ... (Pay attention to backing up important files)

Jailbreak iPhone4 again ..

Overwrite the newly exported SMS folder with ifunbox. ..

Step 3 (optional):

Install openssh from cydia ..

Connect iPhone4 with ifunbox and execute the command through ssh:

Chmod 777/var/ mobile phone/library/SMS

chmod 777/var/mobile/Library/SMS/*

Step 4:

Back up iPhone4 with iTunes ..

Step five:

Use iTunes to restore the previous backup to iPhone4s. ..

Restart iPhone4s

Now there are SMS messages for iPhone 4 in iPhone 4 S. ..

It is not recommended if the hands-on ability is average. ..

If you don't mind importing other settings and materials of iPhone4 into iPhone4s. ..

You can use iTunes ... to directly back up and restore, just like what is said downstairs. ..

My method is to import only short messages and nothing else. ..