The freezer also works if you need to power on a cell phone without associating it with a cell tower. (Why would I do this? I found a cellphone and needed to

The freezer also works if you need to power on a cell phone without associating it with a cell tower. (Why would I do this? I found a cellphone and needed to break into it to figure out whose it was. If the guy had a new phone under the same IMEI, it would have knocked him off the network. Eventually, I found out when I finally busted into it and tracked down his identity, he had since enlisted in the Marines and there wasn't anything he probably was missing on that phone anyways)