The Minipro 6.85 is a classic case of "Jack of all trades, master of none." It offers a massive screen and decent build quality for a low price, but it is let down by a mediocre processor and an often cluttered, confusing software setup. It is a great "toy" for casual play or for children, but a frustrating device for serious retro-gaming enthusiasts.
MiniPro v6.85 serves as the final, end-of-life software release for the original TL866A/CS programmers, supporting over 13,000 devices on Windows systems. While supporting older hardware, this version poses a risk of bricking modified or "converted" programmers and may default to locking chips. For the official, original software, visit autoelectric.cn.
Универсальный программатор MiniPro TL866II Plus
MiniPro 6.85 refers to a specific version of the application software for the TL866A and TL866CS series of universal IC programmers. Released by XGecu (formerly Autoelectric) around late 2018, this version is widely regarded as one of the final stable updates for the legacy TL866 hardware before it was superseded by the TL866II Plus. Key Features and Device Support
The 6.85 update was primarily a maintenance release aimed at expanding device compatibility and fixing long-standing bugs with specific programmable logic devices (PLDs).
Expanded Device List: Version 6.85 supports approximately 14,337 devices, including AVRs, PIC microcontrollers, BIOS chips, and various EEPROMs. minipro 6.85
Critical Bug Fixes: It specifically addressed issues with the GAL22V10B logic chip, which had suffered from verification errors in previous versions.
Added Support: This version introduced support for the ATF20V8B chip.
Hardware Interface: It utilizes a 40-pin ZIF socket and is powered entirely via USB, requiring no external power supply even for high-voltage programming. Compatibility and Use Cases
MiniPro 6.85 is the recommended software for owners of the original TL866CS and TL866A models. It remains popular in communities specializing in:
Retro Computing: Programming EPROMs for systems like the Commodore 64 or Atari. The Minipro 6
Automotive Repair: Flashing EEPROMs for ECUs (e.g., Honda Civic OBD1 tuning).
BIOS Recovery: Reading and writing SPI flash chips to recover bricked motherboards. Installation and "Bricking" Risks
Users should exercise caution when upgrading to v6.85. Because this version includes updated firmware, it has a history of "bricking" counterfeit or clone versions of the TL866 programmer.
Check Authenticity: Ensure your hardware is a genuine Autoelectric/XGecu product before allowing the software to flash the firmware.
OS Support: While designed for Windows (up to Windows 10), users on Linux or macOS often use an open-source alternative known simply as minipro, which is unrelated to the official v6.85 Windows binary but supports the same hardware. MiniPro v6
Firmware Version: Successful installation of v6.85 typically updates the device firmware to version 03.2.86.
For those with newer hardware like the T48 or T56, this software will not work; instead, the newer XGpro software is required. TL866 High Performance Universal Programmer
Even great printers have issues. Here are fixes for the MiniPro 6.85’s most common quirks:
Problem: First layer peeling.
Solution: Wash the PEI plate with dish soap. Oils from your fingers kill adhesion. Increase bed temp to 65°C for PLA.
Problem: Z-axis binding (grinding noise).
Solution: Lubricate the Z-leadscrew with PTFE grease. Loosen the brass nut on the carriage slightly to allow wobble.
Problem: Filament grinding.
Solution: Your retraction distance is too high. For direct drive, set retraction to 1.0mm at 25mm/s (not 6mm like Bowden).
Problem: Thermal runaway error.
Solution: Perform a PID tune. Navigate to "Control" > "Temperature" > "PID Auto Tune."