If you want the Ice Cream Sandwich Features and also want the beautiful user interface of MIUI ROM then you will be happy to know that there’s already a MIUI 4 update in our Samsung Captivate called Dr. Miui v4. Thanks to nygfan760 who ported the drZMIUIv4 Rom for Galaxy S i9000.
If you want to try the Dr. MIUI v4, just follow the simple steps below.
Congratulations, you have successfully updated your Samsung Captivate Firmware to Dr. MIUI v4. Cheers!