Corrected entry: To exit the Matrix the character must find a secure phone line with which do so, we see this in the subway when Trinity lifts the receiver and places it to her ear and then zips down the phone. However surely to enter the Matrix the same must be true, so who or how is the receiver on the phone lifted in the Matrix for them to enter?
MasterOfAll
25th Jul 2013
Correction: It is not the same way. As seen in the film when they enter the matrix they are just there, similar to how we see them enter the simulators. It is like adding in a line of code to a program. Adding it is easy, but to remove it without causing bigger issues is difficult.
MasterOfAll