Using unofficial Deezer apps or shared tokens carries significant risks: Authentication - Deeztracker Mobile - Mintlify
If you see a website or YouTuber promoting a “100% working Deezer HiFi repack with ARL injector,” run away—not toward it. Delete the download, clear your browser cache, and thank yourself later.
A "repack" in this scene usually refers to a pre-configured version of a downloader or a "cracked" mobile app: