To activate a cellular plan on your Apple Watch, you first need a supported Apple Watch model series (e.g., Apple Watch Series 3 or newer) with Cellular capability and an active Watch SIM option. How can I buy the Watch SIM option?
Prerequisites:
Install mobile tariff:
As long as you meet all the requirements above, you can start setting up.
The "Mobile radio" key turns green when there is a connection. The green bars indicate the signal strength. | The cellular button turns white when your cellular plan is active but your Watch is connected to your iPhone via Bluetooth or Wi-Fi. |
![]() | ![]() |
The activation does not work?
In such a case, we recommend unpairing the smartwatch or resetting it to the factory settings and then restarting the mobile plan activation again. Important! First create a backup of the Smartwatch.
Was this article helpful?
That’s Great!
Thank you for your feedback
Sorry! We couldn't be helpful
Thank you for your feedback
Feedback sent
We appreciate your effort and will try to fix the article