Re:Google can use Bluetooth to track phones even with Blueto...
by floatingatoll on Monday April 13, 2020 @03:44PM
(#22859264)
I made up an idea and tested it for this reply. It turns out you can use airplane mode for this already!
When you turn them off in airplane mode, they go completely off, and airplane mode remembers their on/off state distinctly from non-airplane mode. You get the cellular disable for free, since obviously if you're disabling wifi/bluetooth radios, you're disabling cellular radios too. (Otherwise what would be the point? Radio paranoia can't afford to be selective if it's truly justified paranoia, and cellular radios are infinitely louder than bluetooth/wifi ones.)
When you turn them off in airplane mode, they go completely off, and airplane mode remembers their on/off state distinctly from non-airplane mode. You get the cellular disable for free, since obviously if you're disabling wifi/bluetooth radios, you're disabling cellular radios too. (Otherwise what would be the point? Radio paranoia can't afford to be selective if it's truly justified paranoia, and cellular radios are infinitely louder than bluetooth/wifi ones.)