1.Precise Model Compatibility - Designed exclusively for the Samsung Galaxy S24ultra 6.9-inch screen. Specifically models: s928F/DS,s928U, s928W. A P U W V T R4. Please double-check your device model before installation to ensure a perfect fit. 2.Problem-Solving Solution - This screen assembly is specifically designed to fix various display issues, including cracks, shattered glass, display abnormalities (such as lines, spots, flickering), or unresponsive touch, effectively restoring your phone's normal display and touch functions. 3.Rigorous Quality Control - Each screen undergoes a double-inspection process with professional equipment before shipping to ensure uniform color, no dead pixels, and responsive touch, striving to provide you with reliable product quality. 4.Installation Note on Components - Please note that this product is a screen-only assembly. It does NOT include the front camera, earpiece mesh, or other small components from the original screen. These parts must be carefully transferred from the old screen during installation, a procedure recommended for professionals. 5.Professional Installation Advice - Screen installation requires specialized tools and skills. If you lack relevant experience, we strongly recommend seeking assistance from a qualified technician to avoid damaging the screen or your phone. This product is covered by the standard warranty as per Amazon policy.