Hi good question! You can return it by following these instructions or open a chat with customer service hang on I will post it here :)
You can do it by opening the following link: https://fizz.ca/en/faq/status-services and simply scroll down until you see the green bubble, than click on it to start your chat session with the customer service.
to return the modem: https://fizz.ca/en/faq/how-do-i-return-my-wi-fi-modem
You cannot unsubscribe if you don't have an active plan
You can chat in direct
• Sign into your account
• Follow the link on this page: https://fizz.ca/en/faq/im-unable-log-my-fizz-account-what-do-i-do
• Wait 3 seconds for the green bubble with a '❔' appears at the bottom right of the browser, if you use a phone you must use it in desktop or horizontal mode
• Choose the option 💬 chat
• If the green bubble does not appear make sure your ad blocker is disabled, otherwise try with another browser.
Or by private message on Facebook: https://www.facebook.com/fizzca/