I successfully used the Canon Selphy 1300 a few years ago for a photo booth and printed identical photo strips from the layout app. I cannot for the life of me remember how I did this, now it is only allowing me to choose 8 different photos, or I have to manually add each photo a second time to have identical photo strips. But I know there was an easier way to do that before. What am I forgetting or missing??? I have the app on my Samsung Galaxy and I think it is the same phone I used last time!
In the SELPHY Layout app, to quickly print the same image multiple times, please choose the "N-up" option. You will have the choice between 2, 4 or 8. You can arrange up to 8 same-sized images on a single page.