The first time you run the software, it may say: "New firmware available. Update now?"
If you accidentally update a TL866CS, it becomes a brick. Recovery is difficult (requires desoldering the main chip).
The safest and most reliable source is the manufacturer’s official website. Do not download from random driver databases.
If you are uncomfortable with potentially outdated chip definitions or if you use a non-Windows OS, the open-source solution is vastly superior. The project is named minipro (maintained by David Griffith on GitHub).
The TL866CS was originally produced by Autoelectric, a Chinese company. Its companion software, the MiniPro program, was a Windows-based application that provided the user interface for selecting chip models, loading firmware files (like HEX or BIN), and programming devices. The software was critical because it contained the programming algorithms and the database of supported chips. An outdated software version meant an inability to work with newer or rarer components.
The official software for the TL866CS typically used version numbers like 6.85 or 7.20. However, Autoelectric eventually released an upgraded hardware model, the TL866II Plus. With this new hardware, the company ceased software updates for the older TL866CS, leaving its users on a final official version—generally acknowledged to be v6.85 (or a similarly numbered build from around 2018-2019).
Do not use random driver sites. The official software is hosted by the manufacturer, Autoelectric:
đź”— Direct link pattern (may change):
http://www.autoelectric.cn/MiniPro/MiniPro_V6.85_Setup.7z
The first time you run the software, it may say: "New firmware available. Update now?"
If you accidentally update a TL866CS, it becomes a brick. Recovery is difficult (requires desoldering the main chip).
The safest and most reliable source is the manufacturer’s official website. Do not download from random driver databases. Minipro Tl866cs Programmer Software Download Latest Version
If you are uncomfortable with potentially outdated chip definitions or if you use a non-Windows OS, the open-source solution is vastly superior. The project is named minipro (maintained by David Griffith on GitHub).
The TL866CS was originally produced by Autoelectric, a Chinese company. Its companion software, the MiniPro program, was a Windows-based application that provided the user interface for selecting chip models, loading firmware files (like HEX or BIN), and programming devices. The software was critical because it contained the programming algorithms and the database of supported chips. An outdated software version meant an inability to work with newer or rarer components. The first time you run the software, it
The official software for the TL866CS typically used version numbers like 6.85 or 7.20. However, Autoelectric eventually released an upgraded hardware model, the TL866II Plus. With this new hardware, the company ceased software updates for the older TL866CS, leaving its users on a final official version—generally acknowledged to be v6.85 (or a similarly numbered build from around 2018-2019).
Do not use random driver sites. The official software is hosted by the manufacturer, Autoelectric: If you accidentally update a TL866CS, it becomes a brick
đź”— Direct link pattern (may change):
http://www.autoelectric.cn/MiniPro/MiniPro_V6.85_Setup.7z