You need to contact the account opening bank. If the corporate online banking certificate renewal fails, please contact the bank where you opened the account. If the personal online banking U-Shield certificate is extended and the download of the certificate is interrupted or fails due to network and other reasons, you can download it again. If the certificate cannot be updated successfully, you must go to a business outlet to renew the certificate within 15 days, otherwise it will require special processing for a long time. Issues using u-shield sometimes require certificate recovery or key injection to resolve. Such services need to be handled through an outlet. Huawei mobile phone Hongmeng os2.0 mobile phone version number 2.0.0.208

1. In order to avoid the expiration of the U-shield certificate, online banking users need to extend it as much as possible. When the dialog box shown below appears when logging into online banking, please perform the following operations as soon as possible to solve the USB shield failure problem. The user clicks the OK button in the picture above, and the system prompts the user to postpone the payment of the USB-Shield certificate. Users can click the payment button in the image below. As long as the payment method is known to users who have used ICBC Online Banking U-Shield before, just note that the payment date must be completed before the U-Shield certificate is cancelled. Users need to confirm that the annual fee for purchasing certificate services is generally 200 yuan per year when paying. That is, enterprise u-shield users spend 400 yuan per year to purchase u-shield certificates, which is quite high. After confirming that you can accept the USB-Shield certificate fee and decide to continue using the enterprise USB-Shield, click Confirm Payment, and then enter the USB-Shield password. When the user enters the U-Shield password, pay attention to confirm the U-Shield password information (ICBC currently uses second- and third-generation U-Shields with screens), and press the OK button to confirm the payment. After the user completes the purchase and payment of the USB-Shield certificate, he or she can see the picture below and click to confirm the extension option. Next, the user will see a prompt. During the process of starting the extension operation, the user must not close the online banking web page or computer, nor must he pull out the USB shield, otherwise the extension will fail. To download the certificate starting with the extension, the user clicks the download button in the image below. After downloading the certificate, users need to immediately click on the Open button in the image below. After downloading the certificate, the user logs in to ICBC online banking again and inserts the USB shield. You can see the certificate option, and the user can use the USB shield normally.

2. U-Shield is a digital certificate that identifies the customer in the form of a client on the network. Launched by the Industrial and Commercial Bank of China in 2003, it is a national patent product. It has a built-in miniature smart card processor that uses a 1024-bit asymmetric key algorithm to encrypt, decrypt and digitally sign online data, and then transmits it to online banking for verification. It cannot be copied and can effectively prevent payment risks and ensure the safety of customers' online payment funds.