Let me introduce you to the PineBuds Pro: https://pine64.com/product/pinebuds-pro-open-firmware-capabl...
I did manage to find the firmware, but it says that it doesn't have ANC, which the factory firmware does. Good start nonetheless.
Jeez that's not great. Hard to develop on these devices when too many flashes kills them.
I did manage to find the firmware, but it says that it doesn't have ANC, which the factory firmware does. Good start nonetheless.