You can add photos to your Series from your Camera Roll, Google Photos, or GroupChat. Your books are then created automatically in chronological order.
How do I add photos to a Series book?
On iOS, you can add photos right from your Series page:
Open the Chatbooks app and tap into your Series
Tap the + to add photos
Choose your photo source: Camera Roll, Google Photos, or GroupChat. The photo picker opens where you left off, and photos already in your Series show a checkmark
Select the photos you want and tap Continue with X photos at the bottom
Keep the app open while your photos download
On Android:
Open the Chatbooks app and tap your latest Series Volume
Tap the + in the bottom right corner
Tap Add Photos
Choose your photo source: Camera Roll, Google Photos, or GroupChat
Select the photos you want and tap Continue with X photos at the bottom
Keep the app open while your photos download
Your photos are now added to your Series book.
Can I add photos from another phone?
Not right now. Add From Another Phone isn't available for Series books.