Problem with deleting music

[Kitian]

I rekorded video (link to Google drive)

https://drive.google.com/file/d/1IGuNkA09G7iQ2KmpmT5bPi493eix5H_l/view?usp=drivesdk

There i show i cant delete the track,  than the other its normal delete 

I hope you understand me(my English is bad)

[Rhydz]

Is it stored on the SD card?

Security prevents you from deleting an item using different software from that which was used to create it.  

Try using an app like Total Commander which will prompt you to give it access to the SD card.

https://play.google.com/store/apps/details?id=com.ghisler.android.TotalCommander

[Kitian]

Its not working with Total Commander , (link to Google drive) 

https://drive.google.com/file/d/1C7Z7vf0K3Zw7cIae1wOzY591kHjGVFIy/view?usp=drivesdk

I Think the only way is hard reset 😕