Step one: First in the computer login yy after we use the account password, login to their YY account as shown in the following figure.
Step two: And then as shown in the picture we have to login yy account, in the YY interface of the lower left has a yy icon, click it as shown in the figure.
Step three: Then we click on the "System menu" to find inside the "Security Center" in the Open Security Center home page, you can enter, as shown in the following figure.
Step four: After opening to the home page, you will see the secret security phone, the option we click on Open.
Step five: If you have not previously tied the phone, we can click on the binding Phone button as shown in the following image.
Step Six: Click on the binding phone will open a dialog box, in the dialog box to enter the login password and verification code, as shown in the following figure.
Step Seven: Now you can fill in your mobile phone number.
Step eight: After your phone will receive a message, which is the verification of your mobile phone,.
Then we fill in the verification code where the phone received the verification code can be.