Setting APNs for Android
Tap [Settings] on the device.
From [Settings], tap [Others] under [Wireless & networks].
Depending on your model, the wording may be different such as [Mobile communications] [Other networks] [Network settings], etc.
Tap [Cellular networks].
Tap [Access Point Names].
In some models, it may be abbreviated as [APN].
Tap the [Menu] button,
and then tap [New APN].
In some models, [+] may be displayed instead of the [Menu] button.
Enter the following information
in each item.
・Freely decide the [Name] or [Title]. (Example: KATANAMOBILE)
・[User name] [plus]
・[Authentication type] Select [PAP or CHAP].