What is the process of upgrading 4G services?

If it is prompted to bind an 18-digit ID card, it means that the ID number you registered may be 15 digits, or the type of certificate is wrong, and the household registration book is selected, not the 18-digit ID card, and you can bring the original valid ID card to the Unicom business hall for verification and change.

The reasons why old users are unable to transfer to 4G national combination** are as follows:

1.The original 3G contract period is renewed and the new contract has not yet taken effect;

Internet access card, one card and two physical cards;

3.Number porting users (Tianjin, Hainan, Jiangxi, Hubei, and Yunnan only);

4.Group customers, industry application users;

5.Handled the national unified or provincial contract plan;

6.There are other constraints that cannot be lifted;

7.The network access time is less than 6 months (exclusive);

8.Arrears, downtime, account cancellation, blacklist, etc.

9.If your certificate is prompted to be bound to an 18-digit ID card, if the type of certificate and the certificate number do not match, you need to change it through the business hall and then handle the transfer business.

Kiss! You can bring your valid ID to the business hall for real-name processing! So that you can handle business in the future!

Steps to upgrade your mobile phone number to 4G for business:

1. Take China Mobile as an example, open the official website of China Mobile, and click on the "One step free 4G" option on the page.

2. Click to enter the mobile phone number, select the 4G-USIM card type and enter the contact address on the page, and click the submit button to send the replacement 4G-USIM card by China Mobile for free.

3. After receiving the 4G-USIM card, you can activate the USIM card by following the instructions on the back of the card.

You should be able to upgrade to 4G for free if you go to your local business office

Take your ID card to the business hall to change the 4G card for free, you can do it, your mobile phone must support 4G to use the 4G network!

Different**Handling rules are different, such as unable to change** does not rule out what conditions are restricted by the mobile phone number, for example, 2G 3G old users cannot handle the transfer to 4G combination** The reasons are as follows:

The original 3G contract period is renewed and the new contract has not yet taken effect;

3G network card, one card and two numbers of physical cards;

Number porting users (Tianjin, Hainan, Jiangxi, Hubei, and Yunnan only);

Group customers, industry application users;

Handled the national unified or provincial contract plan;

There are other constraints that cannot be lifted;

The network access time is less than 6 months (exclusive);

Arrears, downtime, account cancellation, blacklist, etc.

You can check whether there are any of the above problems, if you still can't handle it despite the above reasons, it is recommended that you can contact the Unicom customer service of the place where the number belongs for verification.

Tips: At present, some cities have adjusted the 4G portfolio**Related businesses, and it is temporarily impossible to handle the change of the 4G portfolio ** through the online business hall and China Unicom APP, which causes you inconvenience, please understand, and it is recommended that you pay attention to the promotional information on the official website of China Unicom.

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Hello, if it is 2G and 3G old users to upgrade to 4G**, it is recommended that you can try to handle it through self-service channels first, and the upgrade method is as follows:

1. Eligible 2G and 3G old users can log in to Unicom's online business hall.

Click on the home page to handle **Apply for upgrading 4G**, select the 4G** and ** content you need, click Change, and the change** will take effect on the 1st of the next month;

2. Eligible 2G and 3G old users can log in to the home page of the Unicom mobile phone business hall and click on the service to handle **Change Old users upgrade to 4G, select the 4G ** and ** content you need, click on the change, and the change will take effect on the 1st of the next month.

Tips: From 0:00 on the last day of each month to 8:00 on the 1st of the next month, 2G and 3G old users cannot apply for the transfer of dry picks to 4G**, and after successfully switching to 4G**, they need to restart the mobile terminal to use the Internet function normally.

If the above operations cannot be handled, it is recommended to contact Unicom customer service in the place where the number belongs to understand.