Yes, I'm fully aware of this. There's also the problem of having a closed source baseband processor in pretty much every device.
But bypassing these mechanisms is a decision they had to make. If they're just lazy or incompetent, these userspace apps should be sufficient as a mitigation.
But bypassing these mechanisms is a decision they had to make. If they're just lazy or incompetent, these userspace apps should be sufficient as a mitigation.
Check this out for a more sophisticated way: https://privacyinternational.org/node/2732