Access Point Names

This takes you to the list of APN configurations for your current carrier. Android's APN configurations contain vital information required to use internet data while you are on a mobile network (that is, not connected to wifi).

In most cases, you should not have to change these as your phone will automatically choose settings appropriate for your carrier. In some cases, you will need to set these up following directions by your carrier.

Contents:

A guide to what the settings in the APN configurations mean
Suggestions for where you can find your carrier's recommended APN settings
Possible things to try if the APN settings appear disabled or unchangeable
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