What is Your Private Phone setup? (2022-2024)
discuss.privacyguides.net
discuss.privacyguides.net
If you're connected to the cell networks, fairly accurate location data is available to the carrier, and I believe the 5G upgrades improve over the air throughput on the lower bands (at least partially) by improving the location accuracy so time-of-flight issues can be reduced (if you're further from the tower than I am, you start transmitting before I finish, so your wavefront passes me as I finish transmitting, avoiding dead air). Though I'm really not sure of the details on this, I haven't delved deeply enough into the changes from 4G/LTE to 5G to be highly confident in this.
In any case, "turned off, battery removed" is a good enough way to keep your information less-available to "literally everyone who wants it." As is "not having any apps installed."
The book that just came out, "Means of Control" by Byron Tau[0], goes into some of the details of just how information flows around, with a focus on the flows from adtech companies to government, and the deceit used to make that seem like it's not happening.
0: https://www.penguinrandomhouse.com/books/706321/means-of-con...
Bonus: the call queue music make most spammer drop the call before my phones third ring :-)
The best privacy is just not caring.