If you find other carriers that work for the specific country/region/city but are not listed here, please kindly let us know via the Google form below. Unihertz Smartphones Telecom Compatibility Feedback Form You can use the SIM card on Unihertz smartphones. Please activate the new SIM card with another Verizon certified device and then use it in your Unihertz phone. However, as it is not certified by Verizon, you cannot activate your new SIM card with it. Our phone can work fine in Verizon network. Notice: About Recent AT&T Issues in the USAĪccording to the feedback we receive from users recently, you can still use the smartphones on Verizon and T-Mobile.

We have recently made an announcement on the connection issue with AT&T. Is Unihertz smartphone compatible with major US carriers? When this happens, please contact your carrier for more details.

* Due to different carrier's policy regarding unlocked phones, LTE wireless service may not be available even if your carrier supports listed bands. You can find the phone's supported bands in product specifications and check if those meet your sim-card carrier's requirements or contact your carrier. You can click the links below to see other users' feedback:Ģ. How do I know if the phone can work with my SIM card in my country?ġ.

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