The story is missing a lot of details. It says very little about the role of Lower Silesian Railway, the company that that purchased the train from NEWAG and hired SPS to repair the train. Did Lower Silesian Railway (LSR) know that NEWAG expects that the trains need to be repaired at NEWAG facilities? Did LSR know about the technological measures implemented by NEWAG? What was in the original procurement contract between LSR and NEWAG? What is in the repair contract between LSR and SPS? Why is NEWAG still providing updates/LSR installing NEWAG updates for trains that are no longer under NEWAG's maintenance?