To stop your iPhone from turning on with a tap, disable the "Tap to Wake" feature in Settings > Accessibility > Touch, which stops screen activation from taps; also, turn off "Raise to Wake" in Settings > Display & Brightness to prevent it from waking when lifted, saving battery and preventing accidental pocket activations.
Turn off Tap to Wake
On a supported iPhone model, you can prevent touches on the screen from waking iPhone. Go to Settings > Accessibility > Touch, then turn off Tap to Wake.
Apple iPhone 11 Pro
Tap Settings. Tap Settings. Tap Display & Brightness. Tap the indicator next to "Raise to Wake" to turn the function on or off.
The Double tap to wake option will turn on your phone's screen when you tap on it twice.
On a supported iPhone model, you can prevent touches on the screen from waking iPhone. Go to Settings > Accessibility > Touch, then turn off Tap to Wake.
The Always-On display setting is on by default. To turn it off, go to Settings > Display & Brightness, then turn off Always On Display. Tip: When Always-On display is turned on, you can choose whether to show your wallpaper or notifications on your Lock Screen.
On a supported iPhone model, you can prevent touches on the screen from waking iPhone. Go to Settings > Accessibility > Touch, then turn off Tap to Wake.
Open your phone's Settings app. Notifications. Under "Lock screen," tap Notifications on lock screen or On lock screen. Choose Don't show notifications.
Field Test Mode for Apple iPhone devices
To enter Field Test Mode on an Apple iPhone, dial *3001#12345#* . Anyone can write up a quick “do this” blog, but at Celona, we're going to take it a bit further in the detail to help you get the most value from the Apple Field Test Mode.
Messages automatically uses the following screen effects for specific text strings: