I've got 24GB of photos on an iPhone 8 Plus that I'd like to move to an iPhone X. Normally, I believe I can just backup on iTunes and restore to the new device. Unfortunately, I am on iOS 12.3.2, which is available only for iPhone 8 Plus.
I tried to restore to iPhone X, but it said I need to update iOS, iOS 12.3.2 is not available for any other device.
I looked at downgrading the iPhone 8 Plus back to 12.3.1, but I do not have access to a 12.3.1 backup from which to restore photos.
Are there any other options for cloning the camera roll between iPhones? (I'd prefer not to use iCloud because it's 24GB of data).
NOTE: I have tried to import photos from the iphone to the MacOS photos app, but that is not an exact clone of the cameraroll. My 'Favorites' tags did not transfer. Has this changed recently?