Unicom mobile phone card can't receive verification code. What if I forget my service password?

1. Failure to receive SMS or verification code may be due to the following reasons: 1. You can check whether the mailbox is full first. If it is full, please delete some information. 2. If it is still not received after deletion, you can change the machine or card to see if it is a hardware factor; After eliminating the above reasons, you can try to test whether it can be received in other places to see if it is the reason for the weak local signal. If the above problems do not exist, it may be related to the network function. Please contact Unicom 100 10 to handle this problem.

2. If you forget the password of the mobile phone number service, you can reset the password directly. The method is as follows:

1. Log in to Unicom's online business hall, enter your mobile phone number, password and verification code, then select "Deal with Business" under "Self-service" and "Reset Service Password" under "Service Password Management" and follow the interface prompts.

2. Download the official mobile phone business hall client, enter the mobile phone business hall client, enter the mobile phone number and password, log in, select "Reset Password" under "More", and follow the interface prompts.

3. You can edit the free short message MMCZ#6-digit new password # and send the last 6 digits of your ID card to 100 10 for password reset.