At the end of the Fixed plan:
If you don’t contact us about returning or upgrading the device, your leasing is automatically renewed and you can keep leasing your product each month at the same price until you decide to return it. Next month, we will collect your monthly payment and you can use the device without any worries.
You can return the device if you don’t want to use it anymore so it can find its next user.
You can upgrade to the next model. Just let us know about the product you are interested in.
2. The Flex plan doesn't end, since there is no maximum period to keep the device. You can cancel your plan and return your product any time you want, or you can upgrade it to the next model.