The relationship between the software version and the hardware firmware is strict.
Do you have the already, and does it have a version number on it? iprog v85 free download and installation on win7
The iProg software suite generally includes:
Reading and writing processors and managing EEPROM in vehicles. Tips for Installation & Use
Windows 7, Windows 8, or Windows 10 (32-bit or 64-bit). Windows 10 is highly recommended for driver stability. RAM: Minimum 2 GB (4 GB recommended).
Official digital downloads are typically provided by the hardware vendor rather than a central official website. Vendor Links : Many retailers on AliExpress
Download the iProg V85/V87 package (often found on OBD tool forums or seller websites) and unzip the files.
Check your device PCB label before downloading.