Before you enable Advanced Data Protection, you'll first have to update all your devices to the latest software versions, otherwise you'll have to remove these devices from your account as they won't support end-to-end encryption. Advanced Data Protection is available globally on the iPhone, ...
When Apple servers are down, your iPad won't be able to back up to iCloud. To check for any downtime on the server side, visit theApple System Status pageand check if it's green. If not, you'll need to wait until Apple resolves the issue before backing up your device again with ...