I have a new Moto Z2 Force, bought for the Qualcom Snapdragon 835 and the 6GB RAM, running Nougat 7.1.1. I also have a new Samsung 224GB U3 micro-SD card for it. That operates nicely as an exchangeable card.
I can't find a way to format the card as internal storage, or otherwise adopt it into the device's own storage. Searching for information about this, I'm finding a lot of postings on various forums that advice against adopting a card, because it often gives trouble.
Is adopting a large card as internal storage considered bad practice nowadays?