APC Paper and APC Rock run Firefox OS which is currently under heavy development. A full list of known issues can be found on GitHub. APC 8750 runs a customized version on Android 2.3.

Yes, we firmware images are available for download in the APC Library section. Included in the firmware image downloads are Read Me files with step by step instructions.

Our own efforts are focused on developing and supporting a stable, high-quality Firefox OS-based system. However, our hardware is  unlocked with kernel and bootloader available for download in the APC Library.