Why would you not be able add any more songs to your MP3 player even though know it has space because deleted songs?

Possible reasons why you can't add more songs to your MP3 player, even though there should be space:

- There is actually no free space on the device:

- Files may have been hidden, occupying memory.

- Memory allocation may be different from the reported available space.

- Corrupted memory or corrupted file management information.

- Unsupported song format:

- Check if the songs you're trying to add are in a format supported by the MP3 player.

- File naming conflict:

- Check for files with the same name as the songs you're trying to add.

- Software bug or hardware issue:

- Try updating your MP3 player's firmware and scan for potential hardware problems.