Somebody should tell Chris Christie that it might not be a good idea to downgrade from GPS tracking of the smart phone devices or from the malware which jumps over air.
I think that it is a bit naive to believe that you would not be tracked 24/7 already, it should not take a rocket scientist to create a software, when you have the unlimited federal funding (backed by the floating currency). All in all, I personally don't care if somebody wants to track me online or offline, it is their problem, and more likely if that gives someone their daily allowance for food and gadgets, so be it.
In general, going public and saying that we got your back and we track all the bad people and all the good people, is only going to hurt the good, and as long as people have faith that "no-one" knows what they are doing we are safe.
I think that the best idea ever would be that all immigrants would receive a smart phone with GPS chip for free for the duration of their visit, if they dont already own one. Then they would need to return the device when they leave the country. Then also those who don't have the iPhone or Android device, would be covered. And if you would want to be more efficient, you would provide them with prepaid visa or mastercard, which would then give you the "full profile" of their behaviour (more or less).
But what really makes me worried is that if they would treat you, like the FedEx treats their packages.
LOL. Or even the "Backdoor of Things"
Q: How many people does notice that a light bulb has worn off before you do?
A: Your wife, kids and the guy at the NSA.
I am pretty sure that was the original meaning.
oh, you are right, it must be Backdoor v2.0.
I think that the story has a misleading content, as it is not the Nokia itself, it is just some OEM from China with a license to use Nokia brand.
From their press  release:
"The N1 will be brought to market in Q1 2015 through a brand-licensing agreement with an original equipment manufacturer (OEM) partner responsible for manufacturing, distribution and sales."
"The OEM partner is responsible for full business execution, from engineering and sales to customer care, including liabilities and warranty costs, inbound IP and software licensing and contractual agreements with 3rd parties"
The blackmailer had gotten hold of the Symbian encryption key used for signing. The code is a few kilobytes in size. Had the key been leaked Nokia would not have been able to ensure that the phones accept only applications approved by the company.