Tips: 1. Upon receiving the screen for iPhone 12 Pro, please test it before installation. Do not remove the protective film during testing. Install only if satisfied with the test results; otherwise, kindly return the item. 2. Before testing, disconnect the power supply and remove the battery to prevent black screens caused by short circuits. 3. Do not pull on the flexible cable or bend it at 90-degree angles, as this may cause black screens, blurred images, or display failure. 4. Clean the surface before installation. Ensure it is perfectly flat to prevent unevenness that could damage the screen. Verify all connections are secure before testing the display. 5. Do not press the four corners of the screen during installation, as the glass is fragile.