![Just stuck my T-Mobile SIM into a Sprint iPhone XR and it worked. Saw someone say they did it to their S20 and saw the same thing. I'm so glad I can Just stuck my T-Mobile SIM into a Sprint iPhone XR and it worked. Saw someone say they did it to their S20 and saw the same thing. I'm so glad I can](https://preview.redd.it/6vvnfcn7q1851.jpg?auto=webp&s=9d70f4f155ec1fadcd499f8129fe0cde42054a02)
Just stuck my T-Mobile SIM into a Sprint iPhone XR and it worked. Saw someone say they did it to their S20 and saw the same thing. I'm so glad I can
![T‑Mobile and Sprint Receive Clearance from Department of Justice for Merger to Create the New T‑Mobile ‑ T‑Mobile Newsroom T‑Mobile and Sprint Receive Clearance from Department of Justice for Merger to Create the New T‑Mobile ‑ T‑Mobile Newsroom](https://www.t-mobile.com/news/_admin/uploads/2019/07/nr-article-TMo_Sprint.desktop-768x499.png)
T‑Mobile and Sprint Receive Clearance from Department of Justice for Merger to Create the New T‑Mobile ‑ T‑Mobile Newsroom
![T-Mobile Launching Sprint Forward Initiative, Includes Free Devices And Lease Forgiveness For Legacy Sprint Customers T-Mobile Launching Sprint Forward Initiative, Includes Free Devices And Lease Forgiveness For Legacy Sprint Customers](https://i0.wp.com/tmo.report/wp-content/uploads/2021/08/sf_slide1_wm.png?ssl=1)