How to change the mobile phone number of traffic management 12123_How to change the mobile phone number of traffic management 12123

Many people encounter the problem of needing to change their mobile phone number when using traffic control 12123, but do not know how to do it. In this article, PHP editor Xiaoxin brings you a detailed introduction to the method of changing the mobile phone number of traffic management 12123 to help you easily solve this problem. If you also have troubles in this regard, you may wish to continue reading the article to obtain detailed operating steps and precautions to make your traffic management 12123 account information more secure and accurate.

Step one: Log in to the traffic management 12123 app, click My in the upper right corner to enter the personal center.

Step 2: Click on the mobile phone number to enter the modification interface, select the verification method, and change the new mobile phone number.

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