For Galaxy Tab A 8.0 2019 SM-T290 Front Screen Outer Glass Lens About the product 1. Replacement front screen outer glass lens for Samsung Galaxy Tab A 8.0 (2019) SM-T290 (WIFI Version). 2. Replace the old, broken, cracked, or damaged glass. 3. Helps restore your device to a like-new appearance. 4. Designed for precise fit and full functionality. 5. Each item is inspected and in good condition before shipping. 6. Professional installation is highly recommended. We are not responsible for any damage or issues that occur after installation. Before Installation Notes Tip 1: Test before installation Do not remove any protective film or labels during testing. Be aware of static electricity. Before starting any repair, ground yourself using an ESD (electrostatic discharge) strap to prevent damage to internal components. Wear eye protection and handle glass carefully to avoid injury from sharp edges. Tip 2: Test functionality before full installation Screen replacements are fragile. Test the screen before final installation. Disconnect the device, connect the new screen to the motherboard and LCD, power on the device, and verify proper function. If the screen works, proceed with installation. If the screen does not display, immediately. Do not force installation if the screen is not functioning. We are not responsible for screens installed without prior testing. Tip 3: Avoid excessive bending of the cable Do not bend the LCD cable beyond 90 degrees. Excessive bending may result in display failure or black screen.