请教一个 apple 开发者计划账户问题

我现在想把 apple 开发者计划个人账户换成企业账户，apple 那边的意思是不能直接升级，需要重新注册账户，然后把原来个人账户里的 app 删除。那么我注册的企业账户发布的新版 app，原来下载了个人账户发布的 app 的用户还能自动升级到新版吗？

顺便把 apple 的邮件也贴出来，我的英文一般，只看了个大概，谁英文好的也可以帮小弟看看，谢谢了！

To remove an app from sale on the App Store:

1. The Team Agent should log in to iTunes Connect:
<http://itunesconnect.apple.com>

2. Click on the "Rights and Pricing" button from the App Summary Page.

3. Click on the link to view specific stores.

4. Click on the "Deselect All" button to uncheck all App Store territories.

5. Click on the "Save Changes" button.

After removing all assigned territories from your app in the "Rights and Pricing" section, the App status will change to "Developer Removed from Sale" and your app will not be seen on the App Store within 24 hours.

If you are selling your app to another developer for their own distribution and need to remove it from your iTunes Connect account, we recommend that you use App Delete so the App Name will be freed up for their use.

To do this, after completing the above steps, please select the "Delete Application" button. Deleting your app will not allow you to re-use your SKU or App Name and you will not be able to restore your app once deleted.

Once the app has been removed from sale on the App Store, the new company may then upload the binary to Apple via the usual app submission process.

If the app will be selling under the original app name for the new company, the new company Team Agent will need to ensure that the CFBundleIdentifier for the new app submission differs from the originally submitted app, as multiple apps on the App Store cannot have the same CF Bundle Identifier.

In the original Xcode project, a developer is able to change the CF Bundle Identifier for the app in the Properties Pane of the Target Info Window. The field name is called "Identifier”. Alternatively, a developer can alter the CF Bundle Identifier by changing the key into their projects Info.plist file.
We hope that this information is helpful to you.

Please let us know if you have any questions or need additional assistance.