How to modify the password of mobile phone card online?

To modify the password of the mobile phone card, you can visit China Mobile official website to modify it. The specific steps are as follows:

Open the webpage link of China Mobile website, enter "password reset" in the website search box, and click the search button;

Click "Modify Service Password" in the search results;

Then enter the mobile phone number in the new pop-up window, click to get the dynamic verification code, then enter the SMS verification code sent to your mobile phone in the "dynamic password" box, and click Next;

Then choose to use "ID card" to modify the service password, enter the ID number and the new password you want to modify, and click the Submit button;

After submission, you will be prompted that the service password has been successfully reset. At this point, you can use the new password to log in to the website to handle, cancel or inquire about the business.

Extended data:

I. Modifying the mobile card service password can also be done in the following ways:

1. Send a text message CZMM# ID number to10086;

2. Go to the business hall to apply for password reset;

3. Modify through China Mobile APP.

2. What is the service password?

The service password is the customer identification code of China Mobile, which consists of a set of 6 digits. With a valid service password, you can handle business through various channels of China Mobile and enjoy services that require identity authentication (except those that must be handled with identity documents).