If the software prompts you to update the device firmware, always click No .
The iProg Pro V89 software is the latest operating application for clone and original iProg hardware units. This update expands vehicle coverage and fixes communication bugs found in older versions like V87 and V85. Key Capabilities
This is usually caused by Windows Defender or a third-party antivirus deleting the main .exe file or a critical .dll file in the background. Disable your antivirus and re-extract the archive. If you need help narrowing down your search, let me know: Do you have an original or a clone hardware device? What operating system are you trying to install this on?
