How do empty numbers accept verification codes?

Get the verification code of the empty mobile phone:

Step 1: register your account on the code receiving platform and log in;

Step 2: Click to add the required item;

Step 3: After filling in the information, click Add;

Step 4: Enter the mobile phone number that you want to obtain the verification code, and wait for it to be obtained automatically.

An empty number refers to a phone number that is not used or does not exist. Include a mobile phone number and a fixed phone number. A number originally used by others, but after changing the number, the original number may become an empty number or a new phone number of others.