Product Name: Replacement Memory Card (MMC/SD) Reader for Sony Xperia Z3 Compact

Compatibility: Fits Sony Xperia Z3 Compact (Models D5803 / D5833)

Condition: Brand New

Part Type: MicroSD Card Reader / Holder Flex Cable

Function: Replaces faulty memory card reader causing SD card not detected or reading errors

Installation Note: Sony's official service manual indicates this part is part of the main PBA assembly and should not be reused upon removal . Professional installation is required.