What is needed.
A VERY LARGE drive (the software is very large)
A cable, either a DCAN or an ENET interface.
Installation.
Finding the software on line is just a matter of a good search, as some other BMW forums have links to it. However, the issue is the download. The entire package comes well over 12 GB, and then installation will bring the entire package to over 100GB. So, most people have placed the software on cloud servers and in order to download this amount of software you will need an account. There are some pages that will SELL YOU the Software and provide you with a one-click install; if you have some spare cash, around 15 pounds will spare you the entire installation. However, I personally do not recommend that. The software is available and the installation is not that hard. If you are the kind of person that shies away from a software install, most likely you will not like ISTA+ anyway.
The pros. ISTA+ can be installed on an external drive.
I did it on an external HD but, due to the size, I would recommend installing it on a removable SD. A 128 will do for only diagnostics (at 60GB) but if you want the full package, you will need another 100GB. So go for a 256GB.
ISTA + COMES WITH AN EXTENSIVE USERS MANUAL!!!!!

And when I say extensive, I mean 92 pages long extensive. It is a major plus, compared to other diagnostic tools which expect you to be some sort of magician and grasp their entire spectrum of tools as if by magic.
A VERY LARGE drive (the software is very large)
A cable, either a DCAN or an ENET interface.
Installation.
Finding the software on line is just a matter of a good search, as some other BMW forums have links to it. However, the issue is the download. The entire package comes well over 12 GB, and then installation will bring the entire package to over 100GB. So, most people have placed the software on cloud servers and in order to download this amount of software you will need an account. There are some pages that will SELL YOU the Software and provide you with a one-click install; if you have some spare cash, around 15 pounds will spare you the entire installation. However, I personally do not recommend that. The software is available and the installation is not that hard. If you are the kind of person that shies away from a software install, most likely you will not like ISTA+ anyway.
The pros. ISTA+ can be installed on an external drive.
I did it on an external HD but, due to the size, I would recommend installing it on a removable SD. A 128 will do for only diagnostics (at 60GB) but if you want the full package, you will need another 100GB. So go for a 256GB.ISTA + COMES WITH AN EXTENSIVE USERS MANUAL!!!!!

And when I say extensive, I mean 92 pages long extensive. It is a major plus, compared to other diagnostic tools which expect you to be some sort of magician and grasp their entire spectrum of tools as if by magic.


