A:Answer Hi, thanks for your question. While Tello is not listed as a compatible carrier for this model, it supports the following LTE bands: Network bands (LTE):(International) 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 (120MHz); (Americas) 1, 2, 3, 4, 5, 7, 8, 12/17, 28, 13, 66. For a full list of Nokia 5.4 specifications, please visit: https://www.nokia.com/phones/en_us/nokia-5-4/specs