Not all phones will work with Tello so it’s important to know if your phone is compatible before you purchase a plan and begin the sign up process.
If you have an unlocked Sprint branded phone, you’re phone should be compatible with the Tello Bring Your Own Phone program. Don’t worry, you’ll be required to enter in your ESN/IMEI/MEID number and Tello will confirm whether your phone can work on their network. Learn more about unlocking your Sprint phone.
Any Sprint device that is free and clear from contract and fully paid off should have no issue being used with Tello. Learn more about bringing your phone to a new carrier.