From my tests, not fully. And neither did just aluminum foil. Wrapping the phone in aluminum foil + putting it into microwave oven (off, of course) did the trick.
I was doing this a lot to force automatic band switching into what I liked, until I got a phone where that can be done manually.
SLNT Faraday stuff is supposed to be good. I’ve never used one. Michael Bazzell recommends them.
They work good, phone lost all connectivity inside. So does Mission Darkness.
Does a microwave work?
From my tests, not fully. And neither did just aluminum foil. Wrapping the phone in aluminum foil + putting it into microwave oven (off, of course) did the trick.
I was doing this a lot to force automatic band switching into what I liked, until I got a phone where that can be done manually.
Why the numbers 224
Maybe 223 was taken