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 phone. Ensure you wear eye protection and use caution not to cut your finger with glass splinters. Tip 2: Simulated testing Screen replacement is a very fragile product. We strongly suggest testing before installation. Please perform a simulated test, which means disassembling the mobile phone, connecting the touch screen, audio cable, and new replacement, powering on, and completing the test. If the test is successful, proceed with installation. If there is no display, please immediately. Do not force the screen into the device. We will not be responsible once 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 Samsung Galaxy Tab A 10.1 (2016) SM-P580/SM-P585. 2. Replace your broken or unusable part with a new one. 3. Restore your device to look like new. 4. Fully compatible and functional. 5. Each item has been tested and inspected before shipping. 6. Professional installation is highly recommended. We will not be responsible after the screen is installed.