1. SwipeÂ
up from theÂ
bottom of the clock screen to access the Apps tray, then scroll to and select theÂ
![settings app](https://www.att.com/devicehowtomedia/image/inline_images/samsung/os9/settings_app_icon.png)
Â
Settings app.Â
Note: To set up NumberSync, you must first connect your watch to an AT&T Cellular Network and have the software is up to date. For more information on connecting to the AT&T Cellular network, view the Device Setup tutorial. 2. SelectÂ
Connections, then selectÂ
AT&T NumberSync.
![Image 1](https://www.att.com/devicehowtomedia/image/samsung_galaxy_watch4/wear_os3/9007120_01.jpg)
3. Select
Get started, then select theÂ
Checkmark icon.
![Image 2](https://www.att.com/devicehowtomedia/image/samsung_galaxy_watch4/wear_os3/9007120_02.jpg)
4. From your paired device, enter your
AT&T User ID and
Password then select
Sign in.
![Image 3](https://www.att.com/devicehowtomedia/image/samsung_galaxy_watch4/wear_os3/9007120_03.jpg)
5. Select
Sync a watch.
![Image 4](https://www.att.com/devicehowtomedia/image/samsung_galaxy_watch4/wear_os3/9007120_04.jpg)
6. You will receive a
5-digit code on the watch. From your paired device, enter the 5-digit
sync code and a
device nickname, then select
Continue.
![Image 5](https://www.att.com/devicehowtomedia/image/samsung_galaxy_watch4/wear_os3/9007120_05.jpg)
7. Your watch will be listed under
Synced watches.
Note: To unsync your watch, select Unsync this watch.Â
7. When sync is complete, select DONE on the watch.