Samsung SM-G970U User Manual page 122

Settings
Airplane mode
Airplane mode turns off all network connections including calling, texting, mobile
data, Wi-Fi, and Bluetooth. While Airplane mode is enabled, you can turn on Wi-Fi and
Bluetooth in Settings or from the Quick settings panel.
◌
From Settings, tap
this feature.
Mobile networks
Use Mobile networks to configure your device's ability to connect to mobile networks
and use mobile data.
◌
From Settings, tap
• Mobile data: Enable mobile data usage.
• International data roaming: Change voice, text and data roaming settings for
international roaming.
• Allow 2G service: Permit the use of 2G service in areas with limited cellular
coverage.
• Access Point Names: Choose or add APNs, which have the network settings
your device needs to connect to your provider.
• Network operators: Choose available and preferred networks.
• Mobile network diagnostics: Collect diagnostic and usage data for
troubleshooting.
TIP Use these features to help manage connection settings that may affect your
monthly bill.
Data usage
Check your current mobile and Wi-Fi data usage. You can also customize warnings and
limits.
◌
From Settings, tap
Connections > Airplane mode, and then tap
Connections > Mobile networks.
Connections > Data usage.
122
to enable