where is android 2.1?

In my android sdk installation, I have a lot of platforms, anyway there is an android 2.1-update1 but I cant find, even in the available packages of Sdk Manager an android 2.1 platform, I mean just android 2.1 without update1.

does anybody knows where is android 2.1?

thanks!开发者_运维问答

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Android 2.1 has been superseded by Android2.1-update1, which is why it is no longer offered.