That's interesting. They're suppose to. Never had that issue with smart switch and I have thousands of messages like over 10 decades (I know that's bad) lolnot a Pixel guy, but I've never had attachments or pics transfer over, whether via Google backup or Smart Switch. maybe I've been missing something.
to clarify: after making the switch/transfer to a new device, I don't go scrolling through all of my messages to confirm if pics made it over. also, I used Samsung Messages until they started deprecating the app, so I've only been on Google Messages for a couple of years. lastly, if I receive a message with a pic I need to save, I save it to my device with cloud backup. it's when I happen to look at my newest message threads after the switch, I notice that pics don't make it over. of course, I don't care since I've already saved them if they're important.That's interesting. They're suppose to. Never had that issue with smart switch and I have thousands of messages like over 10 decades (I know that's bad) lol