This article describes how to connect to a network.
INSTRUCTIONS & INFO
From the home screen, swipe to then tap AT&T Modio Data.
Tap Settings.
Tap Cellular.
Tap the Allow Domestic Data switch to toggle mobile data access on/off. Note: Mobile data is on by default. Turning off the mobile data will not allow any data to be transferred over the wireless network.
Tap the Allow International Data switch to toggle international data roaming on/off. Note: International Data is off by default. Enabling Data roaming will allow the device to attach to foreign wireless network signals when available. International roaming charges will apply. To learn more, visit the AT&T International website.