Boot the target Samsung phone into (usually by holding Volume Down + Power + Home, or Volume Down + Volume Up while inserting the USB cable).
While historically focused on older MT62xx chipsets, the MST Tool has evolved to support a wide range of MediaTek platforms, including: z3x mst tool v2614 upd
Open Windows to verify that the "Z3X Smart Card" shows up under Smart Card Readers without any yellow warning triangles. Operational Guide: Common Workflows How to Flash Firmware Using V2614 Launch the MST Tool executable as an administrator. Boot the target Samsung phone into (usually by
: Install the latest MTK and Z3X drivers to ensure your PC recognizes the hardware. : Install the latest MTK and Z3X drivers
While newer Z3X tools like Pandora Tool handle modern high-end devices, the MST Tool v2.6.1.4 is invaluable for servicing classic and budget models: MT62XX (NOR, NAND, and NFB).
Load the official scatter or XML configuration file matching the exact phone model.