How to transfer the SMS stored in SIM card of mobile phone to USB flash drive?

2. Smartphone can back up the short message to the memory card through software, and then you can transfer the short message to the USB flash drive.

3. Some mobile phones can be operated directly in the menu. Please carefully check the manual of the mobile phone to see if there is a backup function in the menu. Generally, if there is, there will be phone book backup and SMS backup. After backing up the short message to the memory card, you can go to the USB flash drive.

4. Some mobile phone manufacturers provide a software on official website, which can be installed in the computer, and then connect the mobile phone with the computer with a data cable, so that the address book, short messages, pictures and so on can be copied to the computer. For example, Samsung's kies software and ZTE's join me software can achieve your goal, depending on your mobile phone.