“APN Settings” for your smartphone/tablet enables the internet settings your device requires in order to use internet data or for internet connectivity. It is the same for any device (smartphone/tablet).
To enable your APN setting on your phone, simply navigate to your phone settings, select APN and enter the following details in the appropriate fields:
*Access Point Name (APN) = APN
*Username = Flat
*Password = Flat
Close the settings page and you can browse the internet.