My copy is on Steam. The CD key works there and is an alphanumeric code 20 digits long. However when trying to register the game to origin (to get access to the Pinnacle Station DLC) using this code is is not accepted..
Thank you for your swift reply.
Yes, that's what I meant. Any Mass Effect product code that wasn't purchased directly from Origin, whether it's a physical or Steam copy, may be rejected by the Origin client. You should contact official support about that.
Though I'm not sure if the Pinnacle Station code will be accepted at all nowadays. The only way to get that now is by getting the Trilogy Edition. It used to be standalone DLC, but it was pulled from the Origin store, presumably because it's terrible. (Edit: Pinnacle Station is now available for free.)
