1. Since music files are usually relatively large, they will be placed in the mobile phone's extended SD card after downloading. If this is the case with your phone, we can restore it through the following methods. Connect the mobile phone's SD card to the computer's USB interface, and then you can find the extended SD card in "My Computer". As shown in the picture:

2. Next, you can use computer data recovery tools to try to recover accidentally deleted music files in the Sd card. As shown in the figure, open the "360 File Recovery" tool, select "Removable Disk", and click the "Scan Now" button.

3. After the scan of "Removable Disk" is completed, switch to the "Audio" tab, check the music files you want to recover, and click the "Recover Selected Files" button to recover the files mistakenly stored on your phone. Deleted music files.

4. Of course, if the music files are saved to the built-in storage device of the mobile phone, they cannot be retrieved through computer data recovery software. For this kind of situation, we need to use third-party mobile phone data recovery tools to recover accidentally deleted mobile phone music data. For this, we need to turn on the "USB debugging" switch on the phone.

5. Connect the Android phone to the computer and run the third-party Android phone data recovery tool at the same time, as shown in the picture. After the phone is successfully recognized, click the "Next" button directly.

6. Next, follow the prompts of the recovery wizard to scan all the data in the current phone. After the scanning operation is completed, find the accidentally deleted music files and select them, and click the "Restore Selected" button You can complete the retrieval operation of mobile phone music files.