The Retro BB channel presents an Amiga A600 Junior Build, turning a failed A600 into a clean and upgraded machine. The project replaces the original board with a reverse-engineered Junior motherboard and fits it inside a frosted clear case. This gives the system a fresh look while keeping the classic A600 layout.
The build centers on a PiStorm 600 connected to a Raspberry Pi 4. This combination boosts performance and provides 1080p RTG output through HDMI. Retro BB walks through each step, from mounting the board to trimming the case for proper alignment. The process stays clear and steady, allowing viewers to see how each part fits together.
Retro BB then installs the trapdoor expansion, LED panel, and keyboard. A few issues appear along the way, including a broken key and a failed LED panel. However, quick adjustments and simple replacements keep the build on track. These moments show how common setbacks can still lead to a great result.
After assembling the hardware, Retro BB loads software and tests the system. The PiStorm runs smoothly with Picasso graphics, and Wi-Fi comes online through the PiStorm imager setup. This tool creates folders and default settings automatically, so the configuration takes very little time. Once online, the Amiga can download software directly, which adds a modern touch to the experience.
By the end, the A600 Junior runs well with the PiStorm upgrade. The computer delivers sharp output and fast operation without losing its original charm. This project blends restoration and practicality, proving that the A600 can still shine with thoughtful upgrades.
Fans of Amiga builds will enjoy the full walkthrough. Retro BB captures each modification clearly, showing the entire process from the empty case to the final working system.





