

The reason it being turned off matters is because LE has a significantly more difficult time extracting data from that state. And again, a proper faraday bag prevents signal leak.
You guys are welcome to do what you want, I’m just explaining the best way to stay safe if you don’t want to leave your phone at home. There are plenty of legitimate reasons someone may want one as a lifeline just in case.
Would you mind sharing where you read that?