How to change the mobile 4G card?

1. Just bring your mobile phone, current mobile phone card and ID card to the business hall for card replacement.

Second, online business hall self-service.

1. First, you need to log in to the online business hall of Beijing Mobile. We can log in with service password or instant message verification code.

2. After logging into Beijing Mobile's online business hall, we can handle a lot of our own business. Replacing a 4G card is just one of them. We click on my mobile phone on the main interface.

In my mobile phone interface, we can see some information about ourselves, such as our star rating, points, balance, bills and other information. Let's open the 4GSIM card under my 4G device and handle it immediately.

4. Click on the 4GSIM card to handle it immediately, and the free upgrade page of mobile phone SIM card will pop up. Click to see the benefits of 4GSIM.

5. Our mailing information needs to be filled in the middle of the interface, and SMS verification is needed. After submission, China Mobile will send the processed 4G card by express delivery.