Considering this, why does my iPhone screen stay on all the time?
An iPhone's Auto-Lock feature controls the length of time it takes for the device to automatically turn off the display. When the Auto-Lock menu's “Never” option is selected, your iPhone's display remains on.
Likewise, why does my screen turn on when I get a notification? Often, a notification waking your screen is actually a function of the app you're getting the notification from.
Then, how do I stop my screen from waking up for notifications iPhone?
If you'd prefer not to have this feature, you can turn it off. Head to Settings > Display & Brightness and turn off the “Raise to Wake” slider.
How do I stop messages appearing on my iPhone screen?
Stop text messages or imessages from appearing in your iPhone or iPad's lock screen
- Open the Settings app.
- Go to Notifications.
- Tap on Messages.
- Scroll down and toggle the Show preview option to the Off setting.
