1. Press and hold the Home button to turn on the watch.
Note: The SIM card comes preinstalled and cannot be removed.
![Image 1](https://www.att.com/devicehowtomedia/image/samsung_galaxy_watch4_active/wear_os3/9007104_01.jpg)
2. To connect your watch with your smartphone, navigate to and select the
![wearable app](https://www.att.com/devicehowtomedia/image/inline_images/os11/samsung/wear_app.png)
Note: To install the Galaxy Wearable app, from the home screen select the
![play](https://www.att.com/devicehowtomedia/image/inline_images/playstore.png)
![Image 2](https://www.att.com/devicehowtomedia/image/samsung_galaxy_watch4_active/wear_os3/9007104_02.jpg)
3. Verify that the code on the smart phone you want to connect matches the code on the watch, then select Confirm.
![Image 3](https://www.att.com/devicehowtomedia/image/samsung_galaxy_watch4_active/wear_os3/9007104_03.jpg)
4. Review the permissions, then select Agree. Review the Google Terms of Service, then select Continue.
![Image 4](https://www.att.com/devicehowtomedia/image/samsung_galaxy_watch4_active/wear_os3/9007104_04.jpg)
5. Select the desired Google account then select Next.
![Image 5](https://www.att.com/devicehowtomedia/image/samsung_galaxy_watch4_active/wear_os3/9007104_05.jpg)
6. Select Copy.
![Image 6](https://www.att.com/devicehowtomedia/image/samsung_galaxy_watch4_active/wear_os3/9007104_06.jpg)
7. Enter your Google account password, then select SIGN IN.
![Image 7](https://www.att.com/devicehowtomedia/image/samsung_galaxy_watch4_active/wear_os3/9007104_07.jpg)
8. If you would like to restore your watch from a backup, select Next and follow the prompts. To proceed without backing up, select Skip.
![Image 8](https://www.att.com/devicehowtomedia/image/samsung_galaxy_watch4_active/wear_os3/9007104_08.jpg)
9. To setup a mobile plan select Use code and follow the prompts to complete setup. To proceed without setting up a mobile plan, select Skip.
Note: For additional information about setting up your mobile data plan, see the Activate your Watch tutorial.
![Image 9](https://www.att.com/devicehowtomedia/image/samsung_galaxy_watch4_active/wear_os3/9007104_09.jpg)
10. Set up is now complete. From your watch, select Start and follow the prompts to take a tour of your watch.