High-quality Hinge Flex Cable for Samsung Galaxy Z Flip 4 (F721). Essential replacement flex cable that connects key hinge components for smooth folding motion and reliable signal transmission. Designed for precise fit and durability—ideal for repairing broken or damaged hinge circuitry in professional repairs or DIY projects.

Restores full signal and display connectivity when folding and unfolding. Provides a precise fit and reliable, flexible performance, ideal for replacing damaged or faulty internal hinge cables in professional repair and refurbishment