There has been a lot of buzz on the internet recently about Android’s Cupcake nullwire has been posted the way to install much awaited Android Cupcake on G1 Phone Emulator. 
Android Cupcake has many new features some of them are listed below.

The new onscreen keyboard
Live folders
Window transitions
Smiley’s in the messaging application
Loads of new languages added 

1. Download and Install the Android SDK Download here.
2. Now Download latest Android images which includes cupcake update using below link Download here.
3. Unzip  files to a temporary location.
4. Backup the folder <android_sdk_folder>/tools/lib/images (android_sdk_folder …