: If the operation fails on newer 2024/2025 security updates, you may need to use the "Vivo QC" or "MTK" specialized tools within the MRT interface rather than the generic model selection.
Click the button in the MRT software. You will see a progress bar and a log of the internal communication. : If the operation fails on newer 2024/2025
: Check your Device Manager. If you see a "MediaTek" or "Qualcomm" entry with a yellow triangle, reinstall your drivers. : If the operation fails on newer 2024/2025
: Set this to "Auto" so the software can automatically detect the device once connected. : If the operation fails on newer 2024/2025