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There is an issue. The big problem with Professional "Faraday" cages/boxes/bags - set aside how much they are efficient - is power supply, you need to provide
by jaclaz 8y ago
There is an issue.
The big problem with Professional "Faraday" cages/boxes/bags - set aside how much they are efficient - is power supply, you need to provide power to the device in them.
A modern smartphone when isolated from network will start scanning all it can scan to try and re-gain a connection, the battery will go down much faster than in "idle" mode.
And battery duration in "normal" condition is already scarce enough.
- mjsweet 8y agoYou could put it into airplane mode before putting it into the airplane mode?
- jaclaz 8y agoSure, but - at least in theory - if you switch it off you will save even more battery, and BTW save also on the concrete boxes, as you will need more than one (home, office, etc.) as it must be in the 5-10 Kg range, not much "portable".