Why does U Shield display a set of empty payment verification codes because every time your basic information is filled in completely, it should be that your mobile phone number is not bound, so you have not received the verification code and the display is empty; It is also possible that your network is not good, so you can try another network. If you really can't, call customer service.

The role of U Shield is to protect the security of online banking funds and avoid various risks such as hackers, fake websites and Trojan viruses when handling online banking business.

1. With U Shield, you can easily transfer money, remit money, pay and shop online without being limited by various payment quotas.

2. With U Shield, you can sign a personal financial agreement through online banking and enjoy the unique financial services of ICBC.

3. With the U-Shield, you can also bind the U-Shield of ICBC to Alipay account, and log in to Alipay with the U-Shield authentication to ensure the financial security of Alipay account.

U shield is a tool for electronic signature and digital authentication of online banking. Built-in micro smart card processor, using 1024-bit asymmetric key algorithm to encrypt, decrypt and digitally sign online data to ensure the confidentiality, authenticity, integrity and non-repudiation of online transactions.

It looks like a U disk, and its safety performance is like a shield, which means U-shaped shield, so it is named "U shield".