changing .../details?id=xxx in android market with upgrade?

is it possible to change the id (in this case xxx) in the url https://market.android.com/details?id=xxx for one app only with an update? For example to https://market.android.com/details?id=aaa. Or is it realy necessary开发者_如何学C to upload it as an new app to achieve this?

Thanks and Regards

No, you have to rename the Package Name of your App to change this ID, but then it's actually a new App and you have to upload it as a new App.

See also: How to change package name of an Android Application