Samsung Galaxy S5 Active unlock

[gossmd]

I supposedly 'unlocked' by Galaxy S5, but still have to use AT&T. Can I unlock it to use with any other carrier?

 

[Jfalls63]

Have you looked at AT&T's unlocking policy?
https://www.att.com/esupport/article.html#!/wireless/KM1008728
You can check here to see what carriers are compatible
https://willmyphonework.net