However, on newer MediaTek SoCs with BROM anti-rollback and signed authentication (Dimensity 1050, 1300, 9200+), the tool may require additional proprietary DA files that are not publicly available. In those cases, you will see the dreaded BROM: STATUS_SEC_AUTH_FILE_NEEDED .
: Ensure you check the box to "Add Python to PATH" during installation. : Install the standard MediaTek VCOM drivers and the driver (64-bit version is recommended). Hardware Connection : Most devices require booting into mtk client gui 20 portable
If MTK Client fails (especially on newer chipsets like Dimensity 9000+), consider these alternatives: However, on newer MediaTek SoCs with BROM anti-rollback
The "Portable" designation for this tool is significant for technicians and hobbyists. It means: : Install the standard MediaTek VCOM drivers and
MTK Client GUI 2.0 Portable: The Ultimate Guide to MediaTek Device Management
: Easily unlock or relock bootloaders without needing official authorization from the manufacturer.
Open the portable folder and run the executable file (often named mtk_gui.exe ).