They want accelerometer, temperature and other sensor data too where possible. Not just information on the strength of the wifi/cellular signal (and your estimated location). SIM cards can do the most on qualcomm devices.
Poking into both of these systems outside of a lab is definitely a violation of the law ordinarily and it's pretty hard to test this in a lab.
Poking into both of these systems outside of a lab is definitely a violation of the law ordinarily and it's pretty hard to test this in a lab.