Here is the apk to Original Nexus S Live Wallpaper. Not a man made attempt like the one posted a couple days ago.
1. use root explorer and make a backup of existing livewallpapers.apk. (/system/app/)
2. replace the existing livewallpapers.apk with this new one.
3. still in root explorer, press and hold livewallpapers.apk and select permissions.
4. mark Read and Write for the first one and then Read for the rest.
5. Reboot and enjoy.
LiveWallpapers.apk
1. use root explorer and make a backup of existing livewallpapers.apk. (/system/app/)
2. replace the existing livewallpapers.apk with this new one.
3. still in root explorer, press and hold livewallpapers.apk and select permissions.
4. mark Read and Write for the first one and then Read for the rest.
5. Reboot and enjoy.
LiveWallpapers.apk
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