If I purchase different data packages at different times and don’t use them up, will the unused data roll over to the next package?
Data Usage Rules
- All data volumes will be combined for usage.
Validity Rules
- If the newly purchased data package has a longer validity period than the remaining validity, the system will extend the validity by the difference between the new package validity and the remaining validity.
- If the newly purchased data package has a shorter validity period than the remaining validity, the validity will not be extended — only the data volume will increase.
Example Explanation
Example 1: Current data package has 20 days left. Now purchase a 30-day data package → Data volume is added, validity extended by 10 days, total 30 days. [Current Remaining 20 Days] + [New 30 Days] → [Final Remaining 30 Days]

Example 2: Current data package has 40 days left. Now purchase a 30-day data package → Data volume is added, but validity remains 40 days unchanged. [Current Remaining 40 Days] + [New 30 Days] → [Final Remaining 40 Days]
Purchased Is the 1GB package 1000MB or 1024MB traffic?
1GB will be converted according to 1024MB.