For Samsung A21 , A215 - Replacement Charging Port Board With Microphone & Headphone Socket

Restore primary power intake and peripheral connectivity with this High-Conductivity Charging Port Assembly. Specifically engineered for the Samsung A21 (SM-A215), this sub-board integrates the USB Type-C receptacle, the 3.5mm headphone jack, and the primary voice microphone. Utilizing a multi-layer PCB design with dedicated grounding planes, it ensures full support for standard power delivery and maintains original cellular signal gain via the integrated antenna headers. This component is essential for resolving hardware-level failures such as "slow charging," "intermittent headphone detection," or "no microphone audio" caused by port oxidation or mechanical stress.