For Galaxy Tab A7 10.4 2020 SM-T500T505 Front Screen Outer Glass Lens 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 device. Ensure you wear eye protection and use caution not to cut your finger with glass splinters. Tips 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 motherboard, LCD or screen, o cable and the new replacement, then powering on to complete the test. If the test is successful, proceed with installation. If there is no display, immediately. Do not force installation. We will not be responsible once the screen is installed. Tips 3: Do not over-bend cable Please make sure the LCD cable is not over-bent. Bending over 90 degrees may cause black display. About the product 1. Replacement front screen outer glass lens for Galaxy Tab A7 10.4 (2020) SM-T500T505. 2. Replace your broken or unusable item with a new one. 3. Make your device look more refreshing than ever. 4. Completely fit and function properly. 5. Each item has been checked and is in good condition before shipping. 6. Professional installation is highly recommended. We will not be responsible once the screen is installed.