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Hi. Do i have to do something with my Apple Wat...

?

Hi

 

No, but you should be sure to make a backup of your iPhone before updating iOS.

 

To ensure that Health and Activity data - along with other sensitive information - is included in your iPhone backup, be sure to back it up via iCloud (backups are encrypted as standard) or to select the option to Encrypt iPhone backup if backing it up via iTunes on a computer.

 

Follow the instructions here, updating your iPhone before then updating your Apple Watch to watchOS 4:

 

?

No, you do not. You cannot update the watch until you update the phone. After the phone has successfully updated to iOS 11, you can update the Watch to watchOS 4.

Hi

 

No, but you should be sure to make a backup of your iPhone before updating iOS.

 

To ensure that Health and Activity data - along with other sensitive information - is included in your iPhone backup, be sure to back it up via iCloud (backups are encrypted as standard) or to select the option to Encrypt iPhone backup if backing it up via iTunes on a computer.

 

Follow the instructions here, updating your iPhone before then updating your Apple Watch to watchOS 4:

 

最后更新：2017-09-27 08:36:13

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