Open Safari or Chrome on your iPhone.
Tap the three dots (...) in the top-right corner of the screen.
Navigate to the image you want to save. You can browse folders or use the search bar. how to save images from google drive to iphone
Tap and hold your finger on the image until a pop-up menu appears.
Tap the image you want to open it.
Tap the image again to enter full-screen mode.
Go to drive.google.com and sign in.
Sign in to the Google account that contains the images.