How does Samsung mobile phone back up short messages to computer?

When the mobile phone is connected to the computer to transmit photos, videos and other files, please operate: 1. Connect the mobile phone to the computer through the data cable. After the connection is successful, the mobile phone device page will pop up on the computer desktop-click "Open the device to view files" (or enter the computer/computer-find the mobile phone device icon). Take copying photos from a mobile phone to a computer as an example. Just open the mobile phone device-DCIM folder-and copy and paste the photos from the mobile phone into the computer for saving. 2. If the mobile phone device page does not pop up, please slide down the top curtain of the mobile phone screen-click "Connect as Media Device"-check "Media Device (MTP)". 3. If there is still no icon of mobile phone device in the computer, it may be that there is a lack of USB driver software in the computer. You can try to download and install Kies software on your computer. Just download the corresponding version according to your computer system (if the mobile phone uses Android 4.3 or above operating system, please download and install Kies3 version). 4. Then execute step 1 again.