I have been studying anking step 1 and making my own edits to this deck for over a year. I now want to start studying for step 2, so I need to download the anki overhaul deck that contains both step 1 and step 2, but I can’t find a clean way to do that without messing with my current step 1 deck. I tagged all my unsuspended cards from step 1 and put that tag in the protected fields box, but it still made changes to my cards. If I choose any fields where I may have made edits to protect (text, answer, images, lecture notes, etc), won’t that prevent ankihub from being able to add these fields to the new Step 2 cards that I need in my deck?
Did you find how? I am looking for the same thing!
Hello,
The Anking Step Deck already contains material for both step 1 as well as step 2 (and step 3).
I show that you’re already subscribed to that deck so you already have all of the cards for all three step exams. 
Please let me know if that answers your question, and if there’s anything else I can help with.