quoting note15g0…ks2dguide for an iphone:
1. click the + icon in damus, to open the post curation tab
2. upload desired image
3. after uploading, hold your finger on the uploaded image, which will offer you to Copy URL
4. Click Copy URL
5. Open desired DM
6. paste the URL to the text box
7. send
WedgeSocial on Nostr: How to send images in direct message in Damus ...
How to send images in direct message in Damus