Touch Panel for Pro 11 inch A2013 A1934 A1980 A1979 2018 A2068 A2230 A2228 A2231 2020 Before Installation Notes Tip 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 (electrostatic discharge) strap. This will prevent static electricity from damaging the electronic components within the device. Ensure you wear eye protection and use caution to avoid injury from glass splinters. Tip 2: Simulate testing Screen replacement is a very fragile product. We strongly suggest testing before installation. Please simulate testing by disassembling the mobile phone, connecting the touch screen and new replacement with the cable, powering on, and completing the test. If the test is successful, proceed with installation. If there is no display, immediately. Do not force installation if the screen does not work. No responsibility will be taken after the screen is installed. Tip 3: Do not over-bend the cable Please ensure the LCD cable is not over-bent. Bending beyond 90 degrees may cause a black display. About the product 1. Replacement touch panel for Pro 11 inch A2013 A1934 A1980 A1979 2018 A2068 A2230 A2228 A2231 2020. 2. Replaces old, broken, cracked, or damaged screens. 3. Restores your device to a refreshed appearance. 4. Fully compatible and functional. 5. Each item is tested and in good condition before shipping. 6. Professional installation is highly recommended. No responsibility will be taken after the screen is installed.