Samsung Gear VR User Manual page 89

The Gear VR blocks pop-up messages for incoming calls
when you block pop-up messages for incoming calls or
other notifications. You can turn on pop-up messages in the
Universal menu. (p. 86)
Viewing notifications
While using the Gear VR, you can check general notifications,
such as events, messages, and alarms. When a notification comes
in, a pop-up message is displayed on the screen. To see more
notification details, check them on the mobile device after you
separate it from the Gear VR.
Basics
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