1. Go to the front desk of the Agricultural Bank of China to re-apply (no charge, no need to change KBao, bring your ID card and bank card). After the application is completed, the front desk usually prints the reference number and authorization code on a piece of paper.

2. After connecting the U shield of the electronic bank with the USB interface, log in to the bank official website. Take China Agricultural Bank Xuan Ji KBao renewal certificate as an example. Click Certificate Wizard.

3. Click on the personal online banking certificate.

4. Click on the personal certificate download, and then select the non-driven KBao certificate.

5. Unmanned KBao * * * is divided into four brands: Tian Fei Chengxin, Xuan Ji, Qiqi and Tiandi Rong, which provide you with more choices of colors and appearances for those who pursue fashion;

6. Drive-free KBao saves the tedious steps of downloading and installing drivers, and you can enjoy the convenient online banking service brought by ABC anytime and anywhere by plugging in KBao;

7. Unmanned KBao provides online update function, which is convenient for online banking customers to upgrade the driver version at the client.

8. Click on the driverless KBao certificate to download. The website will automatically pop up the input boxes of reference number and authorization code.

9. Set the KBao password, and then click Next. This completes the renewal of the certificate.