How to change apn for LG stylo 3 for metro pcs

[damansec]

I'm trying to get a better acess point. I'm wondering if they can me provided or do I have to contact my carrier for that?

 

[hang-the-9]

For any questions or issues with your service, first place to contact would be your carrier. Although your question about an "access point" is not worded very well, are you walking about a WiFi Access Point to increase WiFi range or do you mean the cell towers your device connects to?