1. First, open the "Agricultural Bank of China" app on your mobile phone and click "My" at the arrow in the lower right corner.

2. After entering the personal account information interface, click the account name at the arrow.

3. In the "Information and Settings" interface, click "My Information" at the arrow.

4. Enter the customer information interface, you can see the validity period of the certificate, and click "Please update after expiration" at the arrow.

5. Upload your ID card and perform face recognition according to the system prompts.

6. After the identification is successful and the customer information is updated, click OK at the arrow.

7. Finally, the system will send an information verification code for final authentication, and add the verification code to update the ID card information successfully.

Cardholders can also bring their ID cards and bank cards to the bank outlets to update their information. In this process, the identity information will be checked and the cardholder will be photographed. After the cardholder needs to sign to confirm the update, he can fill in the ID card information that needs to be updated.

Functions of certificate:

1. digital certificate is a high-strength security certification product provided by our bank. This is the only voucher for your online banking transaction. Digital certificate combines high-intensity encryption algorithm and security authentication mechanism, which can effectively prevent transaction information from being stolen and illegally modified, and ensure your safe use of online banking.

2. Identity authentication of both parties to the transaction: Authentication includes source authentication and entity authentication, that is, it must be able to accurately identify the source of information and identify the identities of peer-to-peer entities communicating with each other. Generally speaking, the bank website can verify the identity of the holder, and the customer can also verify the legality of the website through the website certificate.

3. Digital certificates can be applied to e-commerce activities and e-government activities on the Internet, and their application scope involves various industries that need identity authentication and data security, including traditional online transactions in the fields of commerce, manufacturing and circulation, as well as online work systems such as public utilities, financial services, industrial and commercial taxation, customs, government administrative organs, educational and scientific research institutions, insurance and medical care.

Operating environment: agricultural bank of China APP version 6.7.0 apple 12iOS 14.