How to change qq mobile phone number?

QQ mobile phone number has been changed. How to change the mobile phone number:

Operation demo version QQ8.0.7

Mobile phone OPPOk 10

1. First, open the mobile QQ and click on your avatar, as shown in the figure below:

2. Click Settings again, as shown in the figure below:

3. Click on the phone number, as shown in the figure below:

4. Click Replace again, as shown in the figure below:

5, and then click replace as shown in the figure below:

6. Enter a new mobile phone number, and then click Next, as shown in the figure below:

7. After entering the new mobile phone number, the system will send a verification code to the new mobile phone, fill in the verification code, and finally click Submit as shown in the figure below:

So the replacement was successful.