| Feature | Shortcut / Command | Description |
|---------|-------------------|-------------|
| Play‑Next | N (in library view) | Queue the next item after the current playback |
| Play‑Previous | P | Go back one item |
| Quick‑Add | Ctrl + A | Opens the “Add Files” dialog without leaving the current view |
| Toggle Dark‑Mode | Ctrl + D | Immediate UI theme switch |
| Export Config | hdhub4u-cli export‑config > backup.json | Saves all user settings |
| Run Diagnostics | hdhub4u-cli diag --output diag.json | Generates a system health report |
| Rollback | hdhub4u-cli rollback --to 2.2.9 | Restores previous version (requires snapshot) |
When contacting support, please attach:
Tip: The UI displays a progress bar and a log tail; you can also view the live log via
journalctl -u hdhub4u-service -f. 18 pages hdhub4u patched