A dead-simple, cross-platform Python script that automatically downloads the latest Analogue 3D firmware from the official site and copies it to your SD card — while cleaning up any old firmware files.

Think of it as the spiritual successor to PocketSync… but for the Analogue 3D (until someone makes a proper GUI).

• Always grabs the absolute latest firmware directly from https://www.analogue.co/support/3d/firmware/latest
• Detects removable drives / SD cards automatically (Windows, macOS, Linux)
• Lets you pick the correct drive or enter the path manually
• Copies the new .bin file to the root of the card
• Deletes any previous a3d_os_*.bin files (Analogue recommends only one firmware file present)
• No dependencies beyond standard Python packages + three tiny pip installs

Python 3.7+ and the following packages:

pip install requests beautifulsoup4 psutil