to version 3.0 or 3.5, then re-upgrading using a known-good .hex file shared on GitHub (e.g., from repository Josef-C/Minipro_v3_firmware_fix ).
programmers. Later versions, such as v6.81 and above, often introduced mandatory firmware updates that could trigger "clone" warnings or even brick devices that had been modified (e.g., converted from CS to A). Why Use Version 6.71? minipro 671 download fixed
