About / FAQ

Welcome to psdzdata.com, we provide the latest updates / firmware releases for use with BMW E-Sys and associated tools.

What we offer?

We offer an all in one place to get the latest official and untouched psdzdata updates for your system, All offered as digital downloads for you to update saving cost and time avoiding the dealer.


We are not affiliated with BMW group in anyway and also accept no responsibility for any incorrectly configured or bricked systems, you use the files at your own risk – be responsible. We recommend you keep a battery charger plugged into the car at all times whilst updating and don’t attempt any update without this.


You will receive the product via a digital download and will be provided an account to download direct, instantly!

Where can i get the software?

We don’t provide the BMW E-Sys software, We only serve the latest updates (psdzdata) and provide information relating to the use of this.


If you have any issues we provide a contact page and dedicated email box for support feel free to make contact

I didnt get any emails?

Sometimes email filter systems are a bit strong and please check your spam / junk folders for system /order emails sometimes they end up in there!

Downloading / Using?

The files provided are very large in size, usually +70GB, as a result of this we recommend using a download manager to ensure the file downloads 100%. The download access will expire 1month after date of purchase for bandwidth reasons so we recommend backing up the psdzdata locally. As new updates are released the products are updated but a new purchase is required to obtain the new update.

To extract and use the file, we recommend installing the latest free version of Winrar.