Can NetDragon God Card be changed into NetDragon Holy Card?

Take Jiangsu Province as an example: NetDragon Card can be changed to NetDragon Card. You can log in to the mobile phone business hall of China Unicom, click Service-Change -4G Package in turn, and handle the mutual transfer service between NetDragon Card and NetDragon Card.

If there is surplus traffic in the current month's package, it will not be carried forward to the next month.

A hundredfold care, 10 satisfaction.