The remains the most documented, most hacked, and most software-supported legacy programmer. The "top" software for it—specifically the open source minipro —has given it a second life. While Xgecu has stopped updating the official CS software, the community continues to add support for new flash chips every month.
Newer software like XGpro (V11.xx+) is for the TL866II Plus or T48 and is not compatible with the TL866CS. 2. Open-Source Alternative: minipro (Linux/macOS/Windows) minipro tl866cs universal programmer software best top