MiJing C17 Main Board Function Testing Fixture for iPhone X / XS / XS Max – DeepFix Tools

The MiJing C17 Main Board Function Testing Fixture is a professional diagnostic tool designed specifically for testing and troubleshooting the main logic boards of iPhone X, XS, and XS Max devices. It enables technicians to easily connect both the upper and lower motherboard layers to power, screen, and other test points before full reassembly — helping identify issues early, reduce rework, and prevent unnecessary damage after installation.