Because this is not the actual "movie" as mentioned in my posting that there is NO digital code, there never was. Each part has two (2) DVDs so you get four (4) DVDs total. These are just spin off series from the original How to Train a Dragon movie.
I am not going to open Part 2 to look inside because it is still in the wrapping but the only thing I see in Part 1 is an activation code (never used) for the online Dragons game and a coupon for a Dragons toy which expired in January of this year. We did not use or take out any codes, we just watched the DVDs. Matter of fact looking at the back of the cover it states the 2-Disc Set Includes: 11 thrilling episodes, Dragon Tracker Part 1, Evolution of Thunderdrum, "Heavy Metal" Dragon Mash-Up, and World of DreamWorks Animation. On the front the only code it talks about is the Dragons Online/Mobile game. Maybe I have a different set than your friend but this one does not have the codes you are wanting.
f&w There are no digital copies auntie,these were episodes that were aired on tv after the movies came out. they continued where the movies left off my Grandson loves them
Thank you! Fanned back! You are correct! I have looked all over the packages and no where does it say it includes the digital codes. My daughter use to love them but I think she has grown out of that phase, lol.