please help noob

[Justin Hopkins1]

I just bought a Samsung galaxy S4 from Walmart i went with At&t no contract. I got a straight talk sim card for the phone
to use on straight talk but now i realize when trying to straight talk it, their is some kind of lock on the apn settings. Can anyone please help me out? I dont know much assuming the phone is locked but why? running on short time to return it -_- Samsung customer service directs you right to at&t which directs me right to straight talk I cant get a rep on the phone either place on the phone please help =(

 

[Golfdriver97]

I just bought a Samsung galaxy S4 from Walmart i went with At&t no contract. I got a straight talk sim card for the phone
to use on straight talk but now i realize when trying to straight talk it, their is some kind of lock on the apn settings. Can anyone please help me out? I dont know much assuming the phone is locked but why? running on short time to return it -_- Samsung customer service directs you right to at&t which directs me right to straight talk I cant get a rep on the phone either place on the phone please help =(

There may be a slight compatibility issue with Straight Talk and the S4. The network may not recognize the phone. How is it functioning as in terms of signal? Great, OK, eh, or horrible?