Cannot complete activation for Samsung Galaxy Watch

Access mobile network settings via watch You can easily manage your cellular network settings directly from your watch. On your watch, navigate to Settings. Tap Connections, and then tap Mobile networks. If prompted, tap the check mark to confirm that your watch and phone share the same service provider. From here, you can manage Mobile networks, M

The LTE version of the Galaxy Watch, Galaxy Watch Active2, and Galaxy Watch3 can be activated with select U.S. carriers. Activation details may differ by the carrier. Currently, QR code activation is only available for AT&T and Verizon customers. Be sure to contact your carrier for additional support with QR code activation issues.

If your Samsung smart watch (LTE) experiences mobile data issues, cannot answer calls, receive texts, or does not display your phone number in the Settings menu, there are a few things you can try. If those options do not work, it may be necessary to contact your carrier for network options or activation support.

5G availability and compatibility Before you can start enjoying 5G, please be aware that its availability in some areas may be limited, but there are multiple models available that support 5G. However, more and more 5G infrastructure is being built, and each carrier will have 5G available in more cities as time goes on. Verizon - Supports Nationwid

If you have an LTE smart watch model, there are several reasons why it may not activate or may disconnect from your mobile network after pairing it to a new phone. For example, you may need to purchase a new data plan from your carrier.