Cannot activate Samsung Galaxy Watch with a QR code

Carriers that support sharing a number If your carrier is not listed here or you experience issues with using number sharing, please check with your carrier's support for more information about sharing a number between your phone and watch. Verizon NumberShare  AT&T NumberSync T-Mobile Digits If you are having trouble with LTE service on your watch

Activate service When you connect your watch to your phone for the first time, you'll see prompts to activate your carrier's service on the watch. Once you've done that, you'll need to finish the activation process. Note: Carrier service cannot be activated outside of the United States on a watch sold for use in the United States. The Galaxy Watch4

When you're setting up mobile service for your watch with the Galaxy Wearable app, you will be prompted to either purchase a data plan, or use a QR code. However, be sure to contact your carrier for activation support.

Use the eSIM An eSIM is an embedded version of the physical SIM card on the phone. The eSIM provides connection to your carrier's network, however instead of inserting a card, you will activate it with your carrier account information. You can also use the eSIM alongside a physical SIM to add a second phone number or carrier to your phone. Navigate

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.