You can configure pop-up notifications from your device's Notifications settings. Under Notifications, tap Display pop-ups when screen is on or Display pop-ups when screen is off to turn these settings ON or OFF. Note: Tap here to open the Settings menu in the LINE app on your smartphone.Ĥ. To choose whether or not pop-up notifications will appear when your screen is on/off: Under Notifications, turn Message previews ON or OFF. At the top of the screen, check the box next to Notifications.Ĥ. To show/hide message previews in pop-up notifications:ģ.