First, some film and television works in order to increase the degree of ornamental and suspense, wrong positioning mobile phone can only be described as must call time positioning success. And, in fact, you just need to be mobile phone boot, no call can be implemented.
The phone, because there is no signal emission, base station can't crawl to the positioning mobile phone signal, can not be implemented.
Third, positioning is the positioning of the mobile phone card, instead of mobile phone positioning. By positioning of the mobile phone number as long as the boot, no matter change any cell phone can normal orientation, but can't be used on the original mobile phone fuselage series number to locate.
Fourth, by positioning mobile number set up telephone switching, equal to your phone, switch is through the implementation of call other number, this kind of circumstance also can't locate.