If your device is on this list, it is 3G technology and will need to be replaced to ensure your continued connection to the network. If your device is not listed here, but you still want to confirm status, visit a store or call 800-455-8521.
| Apple | Apple iPhone 5s | Apple iPhone 4s | |
|---|---|---|---|
| Apple iPhone 5c | |||
| Google Pixel 2 XL | Google Pixel XL | Google Pixel | |
| Google Pixel 2 | Google Nexus 6 | ||
| HTC | HTC Desire | ||
| Huawei | Huawei U.S. Cellular Home Phone - Huawei FT2260 | ||
| Kyocera | Kyocera DuraXA | Kyocera DuraPro | Kyocera DuraForce |
| LG | LG Envoy III (With and without Camera) | LG X Venture | LG Wine |
| LG Wine III | LG Envoy UN150 | LG K8 | |
| LG Envoy II | LG Wine II | LG X Power | |
| LG K8 (2017) | LG UX220 | LG v20 | |
| LG Wine 4 | LG Freedom II | LG Helix UX310 | |
| LG K3 | LG G7 ThinQ | ||
| Motorola | Motorola Moto E4 | Motorola Z2 Force Edition | Motorola G5 |
| Motorola W845 Quantico | Motorola Moto G4 Play | ||
| Motorola W385 | Motorola Moto G (3rd Gen) | ||
| NUU Mobile | NUU Mobile A6L-UC | ||
| Pantech | Pantech Coach CDM 8635 | ||
| Samsung | Samsung Galaxy J3 (2017) | Samsung Galaxy S8 SE | Samsung Galaxy Note 5 |
| Samsung Galaxy J7 | Samsung Galaxy S8 Plus SE | Samsung Note 8 SE | |
| Samsung Chrono 2 R270 | Samsung Galaxy S9 SE | Samsung Galaxy Grand Prime | |
| Samsung Galaxy J3 | Samsung Galaxy S9 Plus SE | Samsung Chrono R260 | |
| Samsung Galaxy S5 | Samsung Galaxy S10 SE | Samsung Stride R330 | |
| Samsung Galaxy S6 | Samsung Galaxy S10 Plus SE | Samsung R311 Axle | |
| Samsung Galaxy S4 | Samsung Galaxy Note 3 | Samsung Freeform 4 | Samsung Galaxy S 4 Mini | Samsung Galaxy Note 4 | Samsung Galaxy Note 8 SE |
| Samsung Galaxy Note 9 SE | |||
| UTStarcom | UTStarcom UM185 | ||
| ZTE | ZTE UScellular Home Phone | ZTE 4G LTE Router with Voice | ZTE Imperial MAX |
| ZTE WF722 | ZTE Blade MAX 3 |