How to verify the two-way authentication of 12306 mobile phone?

12306 mobile phone two-way authentication steps

Step 1: Please send a short message "999" to 12306 on your mobile phone to confirm that you can contact it.

Step 2: 12306 will reply a six-digit message to your mobile phone after receiving your message. Please fill in the six-digit short message in the blank box below within ten minutes, and then click the "Verify" button. Please send a "999" message now and wait for our reply.

Users of 12306 who have not verified their mobile phones recently will receive relevant prompts when logging in to the website. Passengers can complete the mobile phone verification within 3 days after receiving the prompt. Passengers who have not been verified within 3 days, first carry out two-way verification of mobile phones when purchasing tickets, and then they can also purchase tickets;

Methods/steps

1. Log in to your account 12306.

2. A two-way verification prompt pops up.

3. Select "Mobile Authentication" in the account security on the left.

4. Follow the prompts to use the mobile phone bound when registering the account, edit the short message 999 and send it to 12306. Wait a moment, 12306 will reply the verification code.

5. Fill in the verification code and click Verify.

6. The prompt is successful, and you can log in with your mobile phone in the future.