Astro City Mini & Egret-II Mini Custom Firmwares logo Astro City Mini & Egret-II Mini Custom Firmwares

Compilation Steps

Follow these steps to compile the firmware.

Depending on your system this may take more or less, but it will be about 1-4 hours

Once the build is complete, you should find the generated image for the ACM in this path:

You will find the following files there:

And the image for the E2M here:

You will find the following files there:

Flash the firmware with your preferred tool (e.g. Balena Etcher). You will need at least a 4GB card, but we recommend a minimum of 16GB. The system will automatically expand the card to use all the space available during the first boot.