The LG Stylo 3 Plus is an Android smartphone released in 2017 by T-Mobile. It features a 5.7-inch HD display, 32 GB of storage, and runs the Android 7 OS.
Could you take a picture of the screen with another device when the messages are being displayed? Will the phone move past the screen displaying the message at all or is it just stuck at that screen when you try booting it?