: 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. 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 : Apple pairs the screen's unique serial number
: These are original screens sourced through Apple or Apple Authorized Service Providers . They offer the best color accuracy and touch sensitivity. : A common aftermarket choice for models like
: While annoying, this message generally does not affect the basic performance of the phone, though features like True Tone or Auto-Brightness may be lost unless the data is transferred using a programmer. 3. Key Considerations for DIY Buyers