Bu40n 1.00 Firmware Access

| Feature | Stock 1.14 (New) | Stock 1.03 | Downgraded 1.00 | | :--- | :--- | :--- | :--- | | UHD Ripping | No | No (Blocked) | Yes (Full) | | MakeMKV LibreDrive | No (or partial) | Yes (With patch) | Yes (Native) | | Sleep Bug | Yes | Yes | No | | Read Speed (BD-100) | 2x (Throttled) | 4x | 6x-8x | | Downgrade Possible? | N/A | Yes (to 1.00) | N/A (Is target) |

Once running 1.00, the BU40N behaves remarkably well for a slim drive: bu40n 1.00 firmware

The firmware update also includes several improvements: | Feature | Stock 1