Look for "SP Flash Tool Mod" versions that have pre-patched DA files. 2. Replace the Download Agent (DA) File

If you are using version 5.x, completely remove it. Download and install SP Flash Tool Version 6.x or higher, which is specifically rewritten to support newer architectures like mt68.

This error typically appears when you are trying to flash a newer or specific MediaTek chipset—common in modern 5G devices—using an outdated version of the flash tool, or a version that lacks the necessary and scatter file configuration for that platform.