https://circlesasiasupport.zendesk....ncel-my-Circles-Life-plan-or-terminate-my-SIM
If you're considering terminating your service, here’s what you need to know:

No Outstanding Balance

Have completed two billing cycles

Call us by 12 PM on or before the last day of the month to request termination.
We’d love the opportunity to hear your feedback.
How to submit your termination request:

Call us at +65 8808 6868
Available Monday to Sunday, 9 AM to 6 PM, and our friendly customer service team will assist you.