Dear friends: I am from India and the samsung galaxy phone i purchased last week has firmware - I7500DDII3. Is this the latest one or do we have any upgrade to this firmware for Indian region. If there is one or any alternative, where can i download it and how do i update my phone with the new firmware? Also, wanted to check if custom ROM's like GALAXHERO Ver 1.1 supported for india?? Is GALAXHERO Ver 1.1 & II5 firmware regio specific by any chance?? I would sincerely await your most valuable inputs for this query of mine. Thanks !!