How Do I Get Notifications on My iPhone Lock Screen?

To preview your notifications on the Lock screen without unlocking your device, go to Settings > Notifications > Show Previews, and select Always. * Raise to Wake is available on iPhone 6s or later.

How do I get notifications to reappear on my lock screen?

Enable lock screen notifications Select “Apps & notifications” > “Notifications” Scroll down to the “Lock screen” section. Tap on “Notifications on lockscreen” to choose whether you want to show both alerts and silent notifications, show alerts only, or not show any notifications at all.

How do I turn on app notifications for Do Not Disturb on iPhone?

You could add PagerDuty numbers (you can find these here) as a contact and enable this bypass mode. This feature lets you permit sound for phone and text notifications even when Do Not Disturb is enabled globally in your Settings. You can enable it by going to a Contact -> Edit -> Ringtone -> Toggle Emergency Bypass.