or custom Download Agent file. You can select this by clicking next to the Download Agent field in the tool. Common Parameters for MT68xx Requirement Tool Version v5.2xxx or newer (latest version recommended) Connection VCOM / Preloader Mode MTK Universal Driver / Preloader USB VCOM phone model SP Flash Tool version
If the error persists, the DA you selected might be for a different chip family (e.g., MT67). Ensure the DA file size is > 100KB (valid DA) and not zero bytes. platform mt68 not supported on this version