I dont think it is related to how long it has or not reception. Also, it would be easy for cops to create a spoofed celular network to keep those phones with r

I dont think it is related to how long it has or not reception. Also, it would be easy for cops to create a spoofed celular network to keep those phones with reception. It look like it is based on how long since phone was last unlocked, i would say 1 week is even a big long in this case.. Just a couple of days should be more then enough.