How to unblock a short message that has been blocked for three times?

If the mobile phone number is blocked for three times, the specific unsealing steps are as follows:

1. It was blocked by the customer service hotline for the first time and can be unlocked;

2. The second time you need to go to the mobile business hall to go through the formalities and sign the guarantee;

3. For the third time, you need to go to the business hall half a year later to understand the sealing procedures.

In addition, when we use the mobile phone card, we should abide by the rules of use, do not operate illegally, and avoid being stopped or blocked.