The USB stick from the motherboard upgrade kit
Part no. 122430 (CB3.0 to CB3.1 upgrade kit)
6.4.2. Software Requirements
A Linux software file system driver is required; Universal robots recommend the free Linux-
partition driver Ext2Fsd but other windows Linux reader can be used as well (these are however
not tested by Universal Robots).
6.4.3. How to Access Linux Partition from Windows
Download and install Ext2Fsd.
Ensure to enable Read and Write Support for Ext2 and Ext3.
Reboot the computer to allow the changes to take effect.
Service Manual 85 UR3
6.Software
Copyright © 2009–2021 by UniversalRobotsA/S. All rights reserved.