I bought a Galaxy Watch 4 Classic that is unlocked and in great condition. AT&T shows that it is unlocked but AT&T NumberSync remains even after factory resets. Not sure if this will cause problems with other providers. All instructions on removing Numbersync mention removing the device from my AT&T account but I don't have one.
I don't have Deactivate as an option unfortunately. I am wondering if the program shows up on a watch sold via AT&T even when it is no longer used for AT&T.
Thank you for reaching out. I can certainly understand your concern with not being able to remove AT&T numbersync. In order to assist you better, if you pair your watch 4 classic with your phone: go to the wearables app > watch settings > mobile plans, do you have anything listed?
