For iPhone 13 HD Incell LCD Screen Before Installation Notes Tips 1: Test before installation When testing, do not remove any protective film or tags. Please pay attention to the problem of static electricity. Before attempting any repair, be sure to ground yourself is an ESD (electro static discharge) strap. This will prevent static electricity from damaging the electronic components within the phone. Ensure you wear eye protection use caution not to cut your finger with the glass splinters. Tips 2: Simulates testing Screen replacement is very fragile product. We strongly suggest test before installation. Please simulates testing, which means mobile phone apart, (motherboard and LCD or screen) connected audio cable new replacement, power on, test finished. If test OK, please install it. If it can not show, please contact us at the very first time. please do not force it to be installed in mobile phone. We will not be responsible once the screen is installed. Tips 3: Do not over-bend cable Please make sure LCD cable Do not over-bend. Over 90 degrees bent will cause black display. About the product 1. Replacement LCD screen and touch screen digitizer assembly for iPhone 13 2. Replace the old, broken, cracked, damaged one 3. Make your device look more refreshing than ever 4. Completely fit work 5. Each item has been checked in good condition before shipping 6. Professional installation is highly recommended. We will not be responsible once the screen is installed Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.