How do I change the credit card on file for my Flint subscription billing? Venkat Subramanian November 02, 2016 16:51 Updated Please Contact Support Related articles Flint Subscriptions and Account Upgrades How do I cancel my subscription? How do Flint and Stripe Work Together? What Does That Mean for You? Where can I view my subscription plan and expiration date? I cannot transact... help! Comments 0 comments Article is closed for comments.