Hi All, I have found a link in the xda developers wherein they had Chinese made Galaxy Note A9220 running on ICS. The specification of the phone is below - Phone Model : A9220 - Model number : e1108_v73_jbl1 - Android version : 4.0 - Baseband version : MAUI.11AMD.W11.37.SP.V17.F1, 2012/03/20 18:09 - Kernel version : 220.127.116.11 Tue Apr 10 15:29:22 CST 2012 - Build number : ALPS.GB.FDD2.MP.V4.5 - Custom Built Version : 1334042976 - CPU MTK 6573 512 rom 512 ram Micromax A75 has the similar or same kind of Baseband Version and Kernal Version. Also the phone has dual sim working on ICS Refer XDA Thread : [Q] Need help to Root MTK6573 A9220 phone - xda-developers I tried flashing the system.img with the UB-A75-1 after replacing the System.img file. The phone booted up and it had the Blue Honeycomb image and later it had blue waves looping. Also the screen was not properly aligned. The image file can be downloaded from the below link: https://www.sugarsync.com/pf/D7266206_4608419_752336 Hope the above help for having A75 ported with ICS. Note: I am not a developer and may not know the technicalities of this. ----------------- Listen there is a "Thanks" button waiting.