http://secure45nbquibuw6thmenrfamhobdkkrllgxrtayn4sgmnexremexyd.onion/linux-phones.html
Airplane mode can be disabled via a software vulnerability, but if an attacker has those capabilities already, then
they can also simply sit and record any sensitive data and eventually upload it once you re-enable the hardware network
kill switch, making it no more effective than airplane mode. The camera kill switch can be useful as a small usability improvement, but it is really no better than some tape.