An AM screen on the Galaxy S9 is another name for its beautiful OLED display. If yours has lines, dead pixels, or touch issues, you need a professional repair. At My Cell Repair in Santa Rosa, California, we replace Galaxy S9 AM screens with high quality display assemblies. We do not use cheap parts. We carefully remove the broken screen, install a new AM display, and calibrate the touch response. Most screen repairs are finished the same day. Come see us in Santa Rosa, and your Galaxy S9 will look brilliant again.