how can I unsync my devices

Hello TraciJo14,

Thanks for posting in the Apple Support Communities. We're happy to look into this with you. When you say you want to "unsync" your devices, what exactly do you mean? What's the exact outcome you'd like to achieve? If you'll provide us with more details, it may help us point you in the right direction.

In the meantime, if you are using iCloud for all your devices, and there is specific data you don't want to sync, you can disable those items in your iCloud settings.

1. Go to Settings
2. Tap your Name/Apple ID
3. Select iCloud
4. From the list of items below Manage Storage, place the slider in the OFF position if you don't want it to sync through iCloud, to your other devices.

Best regards.