How to export oppo A 100 SMS for graphic explanation?

1. Connect the mobile phone to the computer and select the serial port? 2. Open the oppo mobile pc suite on the computer (prompt to download the phone book)? 3. Select SMS (prompt to confirm SMS download point) and select Export to open the SMS Export dialog box. According to the prompt, you can copy the short messages that need to be backed up to your computer? Similarly, you can back up your phone book to your computer, so that you are not afraid of losing your phone or card and all your contacts.