A. Touch Panel for Xiaomi Mi Pad 4 B. About the product 1. Replacement touch screen for Xiaomi Mi Pad 4. 2. Replace the old, broken, cracked, damaged one. 3. Make your device look more refreshing than ever. 4. Completely fit and work. 5. Each item has been checked and in good condition before shipping. 6. Professional installation is recommended. We will not be responsible for any damages to your mobile phone that you may cause during the changing of replacement parts. C. 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 with an ESD (electro static discharge) strap. This will prevent static electricity from damaging the electronic components within the phone. Ensure you wear eye protection and use caution not to cut your finger with the glass splinters. Tips 2: Simulates testing Screen replacement is a fragile product. We suggest test before installation. Please simulates testing, which means take the mobile phone apart, connect (motherboard + LCD or screen) with audio cable and new replacement, power on, and finish the test. If test is OK, please install it. If it can not show, please contact us at the first time. And 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.