
Extract that IT3System.ini to the same folder for now. Once executed, it simply unpacks and copies the IT3System.ini file to the Techstream folder.

The TISKey.exe is actually a self-extracting (SFX) RAR archive file. Now open WinRAR again, navigate to the temp folder with unpacked files and double click the TISKey.exe in WinRAR.Using WinRAR Unpack the following files from mini-CD to a temp folder anywhere on your hard drive (e.g.
#MINI VCI J2534 FIRMWARE WINDOWS 7 INSTALL#
#MINI VCI J2534 FIRMWARE WINDOWS 7 SERIAL NUMBER#
The “newest” refers to the version of bundled Techstream, rather than the cable firmware, as cable shows serial number “MVCI006000001” and firmware version 1.4.1, which is widely known as “cheap clone of the original XHorse MVCI cable”. Mine was advertised as “Newest V8.00.034 MINI VCI for TOYOTA TIS Techstream Diagnostic Cable & Software”. The cable comes with a mini CD with drivers and Toyota Techstream software. The cable is about 4’ long, with translucent casing and “MINI-VCI J2534 Standard OBDII Communication Interface” sticker: I‘ve bought mine from Amazon for around $30.


As it turned out, with little manual tweaking it is possible, contrary to the popular belief, to get it working under Windows 64-bit. Recently I‘ve got myself the MINI VCI cable to play with.
