Hello, Hoping to confirm my understanding about upgrading notes so I can use pass code notes on my 6S Plus. I have read that there is no way to downgrade because it's upgrading your iCloud account itself, and I've seen the message that my two iPhone 5s won't support the new notes unless I upgrade them to iOS 8+ (they are both on iOS 7.1.2 and I also have a rarely used 3GS that I've moved around between iOS 4, 5 and 6.1.6). As it is now I can update a note on any of my phones and see the results on any of the others. Am I correct in my understanding that I'll lose that if I update my notes but don't update my older devices beyond their current OS versions? Thanks.