My partner and I have the same iTunes account and have so for many years and each have separate iTunes libraries that are backed up on one desktop. We have used the same login for everything, which causes lots of issues such as Facetime won't work right, find my iPhone won't work, Siri thinks we are the same person and each receive the same iMessages as well as I can see my partners recent missed calls all of which we have lived with for years.
We also share our contacts and calendar which we love and would like to continue sharing.
My question is how can we separate our iTunes account into two separate accounts, maintain sharing contacts and calendars and keep our separate purchased music that we already have in our separate iTunes libraries?
or alternatively if you know of a Wellington based Apple/iTunes/iPhone/iPad genuine expert?