Airplane Mode; Data Usage - Samsung Galaxy Note 9 User Manual

Settings

Airplane mode

Airplane mode disconnects your device from all networks and turns off connectivity
features.
1. From Settings, tap Connections > Airplane mode.
2. Tap to enable this feature.

Data usage

Check your current mobile and Wi-Fi data usage. You can also customize warnings and
limits.
◌
From Settings, tap
Turn on Data saver
Use Data saver to reduce your data consumption by preventing selected apps from
sending or receiving data in the background.
1. From Settings, tap
2. Tap to turn on Data saver.
• To allow some apps to have unrestricted data usage, tap Allow app while
Data saver on, and tap
Monitor Wi-Fi data
You can restrict Wi-Fi data access by customizing usage limits and networks.
1. From Settings, tap
2. Tap Wi-Fi data usage to view data usage over Wi-Fi connections over a period of
time. You can view total usage as well as usage by app.
Connections > Data usage.
Connections > Data usage > Data saver.
next to each app to specify restrictions.
Connections > Data usage.
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