Based on community verification as of this month, the with the hash FIXED-READER-DUAL-AUDIO comes from the user AudioMuxer on a private tracker. However, for public access, the following direct hosting service has been confirmed by 50+ users to contain the working file:
| Symptom | Typical Message | Where it appears | |--------|----------------|------------------| | “Download failed” | “Unable to download audio files. Please try again later.” | In the screen after tapping the dual‑audio icon | | Stalled progress bar | “0 % – 0 %” forever | During the first attempt after a fresh install | | Missing audio after download | “No audio available for this chapter.” | When opening a book that previously downloaded correctly | | Battery drain / high data usage | None | While the app repeatedly retries the download in the background | the reader dual audio download fixed