How to Find my apn on my sprint lg g3 that's unlocked for international use

[AC Question]

I am unable to locate my apn, how do I fix this?

 

[Rukbat]

Settings/Connections/More networks/Mobile networks/Access Point Names.

If you mean where do you find the data to put in there, that's the data for your carrier, not for your phone. Google sprint apn for the data.

If you want to use data when you're on another carrier, add an APN and fill it in with that carrier's data, then select that APN when you're using that carrier.