Bu40n 1.00 Firmware New! Jun 2026

Flashing firmware carries a risk of "bricking" the drive if interrupted or if the wrong version is used . Always verify your drive's SVC code (e.g., NB50 or NB52) before proceeding .

For users looking to create digital backups of their physical 4K disc collection using software like MakeMKV, the 1.00 firmware (or a "downgraded" equivalent) is essentially a requirement. bu40n 1.00 firmware