Sms USB flash drive

You can buy a Bluetooth adapter, just like a USB flash drive. The price is about 50- 100 yuan. It is sold in the computer shop. Install the driver and plug it into the USB port of the computer. You can search and connect with the mobile phone through Bluetooth function, and then you can copy files directly between the mobile phone and the computer. Copy from mobile phone to computer first, and then copy to USB flash drive.