Hi, I'm sure this question must have been asked before, it is very basic... Myself and another family member are both using iPhone 4Ss, both with the same Apple ID and iCloud account. Everything is working okay, except from Siri, which keeps changing both of our contact informations, or in other words, keeps them in sync. So if I change 'My Info' to Joe Bloggs, the same change happens on the other iPhone. I'd expect this is intended functionality of iCloud, but is there any way to stop it? Thanks in advance for advice and suggestions.