Where's Walter

1, SMS: edit the SMS "ktv" or "KTVoLTE" or "520" and send it to 1000 1 open;

2.No. 10000: phone number 10000, and enter the manual service for opening;

3. Business hall: The operator holds a valid certificate to open a business hall in the local telecom.

The answer is for reference only. As the telecom business and policies change from time to time, the specific packages or policies are subject to the release of the telecom online business hall or the telecom handheld business hall.