: The message stays on your lock screen for 4 days and in Settings for 15 days, after which it remains permanently in Settings > General > About .
Buying an iPhone LCD screen requires understanding the difference between genuine parts and aftermarket alternatives, as well as the technical hurdles of modern iPhone security. 1. Types of Replacement Screens buy iphone lcd screen
: A common aftermarket choice for models like the iPhone 11, often priced around $89.99 $69.99 at retailers like iFixit . 2. The "Important Display Message" Warning : The message stays on your lock screen
Since the iPhone 11, replacing a screen with a non-Apple part—or even a genuine part from another phone—triggers an or "Unknown Part" alert. Types of Replacement Screens : A common aftermarket
: Apple pairs the screen's unique serial number to the logic board using an IC chip.
: These are made by other companies and are often much cheaper. They are typically sold as "In-Cell LCDs" or "Soft/Hard OLEDs" for newer models.