1. First, make sure that Deep Blue s7 and the mobile phone have been successfully connected via Bluetooth. In the music or audio settings, select the option of importing music or similar, and select the music file to be imported from the mobile phone or other storage device.

2. Secondly, browse the mobile phone or storage device, find the music file you want to import, and then select it.

3. Finally, in the process of importing, set some playback options, such as playback order, loop playback, etc. After all the settings are completed, click the Import or similar button and wait for the music file to be imported into Deep Blue s7.