Earlier quoted context omitted.
My phone has hardware kill switches for modem, WiFi/Bluetooth and mic/camera. All three together also kill all sensors.
If it's got a sim card, it's still phoning home and providing location data. You can't escape the panopticon. A faraday bag gets you mostly there, though, but the point isn't that you can maneuver against it, it's that the device and its operation is fundamentally compromised by design. There's a whole lot of shady crap underlying the infrastructure and the hardware that consumers cannot touch, pinephone / librephone…
Only when the kill switch is on. I control it.
Also, it's possible to get AweSIM service hiding your data from the mobile operators.