Step 1: open the ATM client and click "Ukey management".

Step 2: modify the UKEY password, and change the password to the initial password:11111.

Step 3: Then click "Certificate Acceptance" on the ATM card client.

Step 4: Then click "Certificate Acceptance" on the ATM card client.

Step 5: Click "Certificate Extension and Upgrade".

Step 6: Click "Select Service".

Step 7: Click "Click here to open" next to the E-Pass service.

Step 8: Improve the enterprise information, and then click Submit to enter the payment page for payment.

At present, many areas in Sichuan Province have gradually realized electronic transactions, and the signature of data messages, the identification and signature of participants, and the encryption and decryption of bidding documents are all inseparable from the use of CA certificates.

The State Council and the National Development and Reform Commission attach great importance to mutual recognition of digital certificates (CA), and have successively issued a number of laws and policies, which are regarded as important assessment indicators of business environment. At present, Sichuan province has taken the lead in realizing CA mutual recognition and intercommunication in the whole province, and gradually extended it to the whole country.