Thank you very much! But how will I know which ones were on the 520 originally? I only remember those 3 and the red lanterns one. I guess the ones named with just numbers?
Here is another one I found:
But this review of the 520 from April 2013 confirms this pic of yours is from the 520:
But you have couple of pictures from other models like the 525. Anyway, a great collection, but I will look for a way to uninstall the Lumia update.
I don't remember this one but I don't have it so it might be one of the original ones:
Note to self: Never upgrade ROM if you like something about the stock version.