Sorting photos by date taken

Hello Monty27dog,

Be default, the Recents album will always sort by the date a photo was added into the album.

If you want to see all your photos in the order they were taken, please tap on Library. Photos in here are sorted by date taken.

In any other album:

1. Tap on an Album
2. Tap on More (the three dots in the upper right)
3. Tap on Sort

Choose the option you'd like to sort by.

I hope this helps!

The following screenshot describes the various views in a Photos library and how they can sort photos.