and features the "BirdUI," which is more mobile-friendly and responsive than previous iterations. Performance & Stability Improvements Interlaced Video Fixes
Always read the release notes. A firmware designed for the BirdDog 4K QUAD Mini is different from the rackmount QUAD. Cross-flashing will brick your unit. birddog 4k quad firmware
If you own multiple 4K QUAD units (e.g., in a church, university, or sports stadium), manually typing IP addresses is tedious. and features the "BirdUI," which is more mobile-friendly