The easiest way to make changes is to submit this form. You can also call or visit the store where you purchased your plan to make changes to your Unlimited Plan. There is no minimum term for the plan, and you can cancel at any time. No refunds or partial credits will be issued for charges already billed. Please submit changes to your unlimited plan 5 days before your recharge date to allow for processing. We apologize, but unlimited plans cannot be canceled by text message or Facebook Messenger.