What should I do if I can't receive the Jilin Public Security Activation Code?

Confirm whether the mobile phone number is filled in correctly, whether the mobile phone is in a normal networking state, and whether the mobile phone short message is blocked.

1. Confirm whether the mobile phone number is filled in correctly: check whether the mobile phone number is filled in correctly. If the mobile phone number is not filled in correctly, you will not be able to receive the activation code message.

2. Confirm whether the mobile phone is in normal networking state: Make sure the mobile phone is in normal networking state, and you can switch networks or restart the mobile phone and try again.

3. Confirm whether the SMS is blocked: check whether the SMS blocking function of the mobile phone is turned on or whether the SMS of Jilin Public Security Bureau is blacklisted. If so, unblock or delete it from the blacklist.