Can I Purchase SFS Capacity-Oriented Resource Packages When I Still Have Valid Ones in Use?

You can still purchase resource packages on top of the valid packages. The capacity of the resource package purchased first is used up first.

For example: A subscriber has file data of 1.2 TB. The subscriber purchases the resource package A with the capacity of 1 TB on August 15 and the resource package B with the capacity of 1 TB on August 20. Then, from August 20 to September 15, the capacity of the resource package A (1 TB) is used up, and the capacity used in the resource package B is 0.2 TB. The resource package A expires on September 15. If the resource package A is not renewed, the capacity of the resource package B (1 TB) is used up from September 15 to September 20.