APN Values you need: https://www.youtube.com/watch?v=XsLHu1usNA0

This video I'm going to show you how to easily add the internet settings on your Samsung Galaxy Phone to fix any data issues

to setup the apn settings on the samsung galaxy phone:
Go to Settings - Connections - Mobile Network - Access Point Names

from here, you will need to tab on menu and create a new APN, add the corresponding information related to your mobile operator and save the settings.

fo find out the APN Values you will need, check this video: https://www.youtube.com/watch?v=XsLHu1usNA0 which we includes all apn settings for all mobile operators in the USA from AT&T, T-mobile, Verizon to Cricket, Mint, MetroPCS, Pure talk, etc.