A high-quality USB data cable (original cables are best).
Unlike older builds, v5.2404.00.000 introduces several improvements: Download SPFlash Tool version 5.2404.00.000
: Power off your smartphone completely. Connect it to your PC via USB. The tool should detect the device and start the flashing process automatically. A high-quality USB data cable (original cables are best)
: Flashing (installing) Stock ROMs to update or downgrade the device operating system. Download SPFlash Tool version 5.2404.00.000
: Clicking 'Download' and connecting the powered-off device to the computer via USB. Safety and Requirements