Re: Cross-Progression for Sims 4?
Xbox, PlayStation, and computer versions of Sims 4 are all separate games incompatible with each other. This is why pack purchases and saves don’t transfer. Saves aren’t “in the cloud” at all (at least not on computer) but just stored locally on your device. Transferring even between computers involves manually copying over the files.
You can upload lots and households to the gallery, however, and then download them to a new device.