You can contact Tello Customer Service Team through a contact form on their website. Or call them by phone at +1-866-377-0294 or +1-678-306-1436. And if you have a Tello phone, dial 611. They are available 24/7. Before asking a question, check the help center. There you’ll find answers to many FAQs. To see more announcements from Tello, visit their Facebook or Twitter page. You should also check out their YouTube channel and subscribe if you want to see more videos from them.