For Amazfit GTS 4 Compatible LCD Screen and Digitizer Full Assembly Before Installation Notes Tip 1: Test Before Installation Do not remove any protective film or tags during testing. Be aware of static electricity. Before attempting any repair, ground yourself using an ESD (electrostatic discharge) strap to prevent damage to internal electronic components. Wear eye protection and handle with care to avoid cuts from glass fragments. Tip 2: Simulated Testing Screen replacements are fragile. We strongly recommend testing before installation. Perform simulated testing by connecting the motherboard and new replacement screen (including audio cable), powering on the device, and verifying functionality. If the test is successful, proceed with installation. If the screen does not display, immediately. Do not force installation. We are not responsible for units after installation. Tip 3: Avoid Over-Bending the Cable Ensure the LCD cable is not bent beyond 90 degrees, as excessive bending may cause a black screen. About the Product 1. Replacement LCD screen with touch screen digitizer assembly for Amazfit GTS 4 2. Replace your broken or non-functional screen with a new one 3. Restore your device’s appearance 4. Designed for precise fit and full functionality 5. Each unit is inspected and verified in good condition before shipping 6. Professional installation is highly recommended. We are not responsible for units after installation.