Take a new photograph or choose one already on your phone.
Drag in any direction. Pinch to zoom.
Give the photo a clear product name before uploading it to WooCommerce.
Type the product name normally. Spaces and punctuation will be tidied automatically.
Enter the WordPress username and Application Password, then tap Test Connection. The app will show the exact response from WordPress if anything is rejected.
In Woo: Products → + → Add Photos → WordPress Media Library. Your new image should be the latest one.