Bluetooth is a short-range radio technology that can transfer files between mobile phones without a wired connection. Transmission method (for the convenience of description, we call the sending mobile phone A mobile phone, and the receiving mobile phone B mobile phone.

1. Pairing: A pairing relationship must be established between two mobile phones. The method is: connect the two mobile phones Turn on the Bluetooth function of the mobile phone, set all mobile phones to "visible to everyone", and then search for the Bluetooth device on one of the mobile phones. After finding it, select it for pairing connection. The pairing code is: 0000 (some Bluetooth pairing passwords are: 1234) , the connection is successful after pairing is completed.

2. Sending and receiving: When sending a picture, phone A first finds the file from the gallery, clicks "Share" and "Bluetooth" to send, and then clicks phone B's Bluetooth device. name, that is, it is sent. After mobile phone B receives the sent signal, there will be a ringtone notification. At this time, mobile phone B should press the download icon at the top of the mobile phone and scroll down to the bottom, click "Accept File Request", and then click "Accept". .

3. Find the file: After receiving the file, the B phone will display the saved location, or search for the Received.file in "File Management" or "Gallery", or in \downloads\bluetooth file. Clip it.

Note: Due to the various models of mobile phones, the operations may be different, but the general steps will not change.

Reference: Baidu Experience - Send files to other mobile phones via Bluetooth.