Want to activate a phone with Tello? Got an error message when going through the bring your own device process or want to port your number to Tello but you’re not sure about the info needed? You’re in the right place. Our series of tutorials have everything you need to know about becoming a part of the Tello family.
How much mobile data do you really need? We crunched the numbers on five everyday phone routines to see whether 10 GB is enough for a month. From streaming music and using Google Maps to scrolling TikTok, discover what uses the most data, how to cut your usage, and how to choose a phone plan that fits your habits and budget.
Why do people switch phone carriers? From rising phone bills and poor coverage to better deals and changing needs, discover the top reasons people make the switch and how Tello makes finding a better fit easier.
Bought an unlocked phone from a major US retailer that suddenly became locked after activation? The US Reseller Flex Policy could be the reason. Learn how this policy works, how to tell if your phone is affected, and what you can do to get it unlocked.
Tired of running out of data right when you need it most? Meet Tello Data Auto-Refill! Tello’s latest feature automatically tops up your plan with 2 GB for just $5 whenever your balance dips below 500 MB. Here’s everything you need to know about setting it and forgetting it.
Make way for newer and greater technologies! Learn how to enable VoLTE on your phone and stay ahead of the game, especially in light of the 2G shutdown.
Tired of overpaying for your phone plan? We compare big carriers, budget MVNOs, and Tello side by side so you can find the plan that actually fits your life.
Americans spend over $6,500 a month on average, but a large part of that total is easier to cut than most people think. This guide breaks down where your money goes and shows you practical ways to reduce everyday expenses, from subscriptions and dining out to your phone bill. With simple changes and flexible options like Tello, you can start saving money each month without giving up what matters.
As a thank you for staying with Tello for more than one year, we’re excited to introduce Data Rollover exclusively for our Unlimited Plan customers! Life is unpredictable, so to give you more flexibility, unused high-speed data from your Unlimited plan will now automatically roll over to the next month allowing you to stack up more than 50 GB of high-speed data. No effort or activation required.
Stay one step ahead of phishing attacks. Learn how to safely manage your Tello account, recognize suspicious emails, messages, and links, and take simple steps to protect your personal and payment information.
Online security doesn’t have to be complicated. This Tello guide will walk you through essential steps to keep your accounts safe. Check out how to create an unbreakable, unique password and why enabling Two-Factor Authentication (2FA) is the best second layer of protection for your Tello account and other online accounts you use.