Instructions:
1) Connect any device from your CPU, which has an android application in it.
2) Download the tool which will upgrade your android from any version to 4.0 4.0.3 and 4.0.4.
3) Click on the button “Find Android Device”, it will detect your device automatically.
4) Click on the button “Find Simular OS Platform Ver” to find the match.
6) Click on the button "Upgrade to 4.0", it will upgrade to 4.0 by updating data of android 4.0.
7) Click on the button “Upgrade to 4.0.3″, it will upgrade to 4.0.3 by updating data of android 4.0.3.
8) Click on the button “Upgrade to 4.0.4″, it will upgrade to 4.0.4 by updating data of android to 4.0.4.
7) Now restart your device after updating it.