Get the latest firmware for your NOSRAM pearl version 2 speedo and stealth touch evolution charger! Take advantage of all improvements and innovations.
Get the full potential out of your product!

If you need any assistance with the update, please refer to the detailed manual of your product. You can allways find the up-to-date version to be downloaded from the service area of the NOSRAM homepage.

»Directly to the manuals!


The software update area is divided into two sections:

1) software for your PC including driver

Here you can find all the products for which a new firmware is available. You have to download the PC software once in order to be able to use the firmeware udates.


2) firmware updates

The firmware updates for every product are provided in separate charts below including the revision histories.

PC software including driver

Art.No.	Info	Date	Download (Size)
90880 / 90905 / 90955 / 90915	Windows version - falcon 8 / pearl evo v2 / pearl istc v2 / pearl spec v2	03.02.2012	(957 KB, ZIP)
90880 / 90905 / 90955 / 90915	Mac version - falcon 8 / pearl evo v2 / pearl istc v2 / pearl spec v2	03.02.2012	(770 KB, ZIP)
91555	stealth touch evolution	05.08.2011	(6 MB, ZIP)

firmware - pearl evo version 2 + pearl istc version 2

Art.No.	Info	Date	Download (Size)
90905 / 90955	software revision history	03.02.2012	(231 KB, PDF)
90905 / 90955	update version 4.0 - for 1/10 touring car	03.02.2012	(14 KB, NSM2)
90905 / 90955	update version 3.0 - for 1/10 offroad	03.02.2012	(14 KB, NSM2)
90905 / 90955	update version 1.5	03.02.2012	(14 KB, NSM2)