Unicom dawang card is free to change its number.

Unicom Tencent King Card Package supports the number change service. Tencent dawang card can be changed from the second month after activation, and once every six months (including the current month). After the change is successful, the new number will take effect immediately and the old number will be invalid immediately. If you need to apply, you can apply through the following channels:

1, China Unicom APP Client-My Package Privileged Zone.

2. Wonka Privilege Package-More Activities-The number can be changed at will.