This is a side effect and, as other people told it, completely not needed.
Even easier than that, people switch SIM cards but keep the same phone (this may not be very common in the US, still, it happens)
This is a side effect and, as other people told it, completely not needed.
Even easier than that, people switch SIM cards but keep the same phone (this may not be very common in the US, still, it happens)