Can I use an at&t sim card on a Samsung Galaxy Note 2 E250S (Korea) ??

[AC Question]

So recently my uncle sent me a Samsung Galaxy Note 2 ((SHV-E250S) - Korean Model) to use because my phone recently broke. I popped the sim card in and it show the network bar but no data connectivity. I can call and everything but i can't use my data. At this point i don't care if i can only use 4G LTE or 3G, i just want my data working so this phone is at least functionable for personal uses. Any idea what's wrong? I can try to provide much information as possible !!

Samsung Galaxy Note 2 (SHV-E250S)
SK Telecom
2G/3G connectivity GSM: quad-band , 4G connectivity: 850
2G/3G connectivity UMTS: 1900, 2100 , 4G connectivity: 1800

Do i have to mess with the APN or something?

 

[B. Diddy]

Welcome to Android Central! You may have to edit the APN settings: What is an APN, and how do I change it? | Android Central. Here are the correct AT&T settings: https://forums.androidcentral.com/e...sp%3Fsid%3DKB424489%26cv%3D820&token=jbY9OBef