I've come this close to taking it apart and trying to dump and probe everything, but my shaky hands are too likely to break it.
I would pay very good money for a hackable noice-cancelling headset.
https://pine64.com/product/pinebuds-pro-open-firmware-capabl... ?
> User needs to use the programming tools provided at wiki page. Any device brick caused by hacking or improper programming may void warranty.
And:
> Excessive flashing Pinebuds can potentially brick the device.
It’s hackable or it’s not, choose one.
I've come this close to taking it apart and trying to dump and probe everything, but my shaky hands are too likely to break it.
I would pay very good money for a hackable noice-cancelling headset.