i can't delete spotify files on my android phone. ther is no option offered

[#1]

There are telephone messages in Local Files. There is no option to delete.

[ribezaz]

Welcome to the Spotify Community! It will be a pleasure to help you

You will have to delete your local file cache. Just follow the guide below.

1. Close Spotify
2. Navigate to "%appdata%\Spotify\Users\" in the file browser.
3. There should be a "username-user" folder - go into the folder.
4. Delete the file named "local-files.bnk"
5. Launch Spotify

Keep me updated to continue helping you!

Cheers,
ribezaz