How about the port number transfer network in Feicheng

Of course, there are drawbacks to port number transfer, which is related to your business, so I will give you a list, and you can think for yourself whether it is necessary to port number transfer.

Of course, in the early days of port number transfer, it did have some impact on the previously bound APP, mainly reflected in the fact that the APP sent SMS verification code here. At present, after the improvement of Internet SMS service providers, the port number transfer has basically no effect now. I will also popularize the mechanism and principle for you later.

Although this malpractice is not big, it is a small problem with abnormal business, but sometimes it does affect personal choice.