1. You need to bring your original ID card, U shield and savings card with online banking to the counter of rural commercial bank to renew the U shield certificate.
2. Download and install the digital certificate control again.
3. Use computer housekeeper, assistant and other tools to reset the digital certificate control or U shield program to boot.
4. Cancel the interception function of the digital certificate control from the corresponding antivirus software and add the digital certificate control to the trust list.