Not to seem like a baffoon, but I was wondering if there was simply a program that was downloadable and then being able to download the desirable Rooted Stock ROM for 2.3.4 and able to root it that way? or if there is a Update from SD card .zip that is working. I'm unfamiliar with how androids work i simply want to gain root access so i can install Lagfix beta on my Samsung mesmerize i500 so i can speed up my OS. The "Update from SD card" is the prefered method I'd like to use, since using Odin and flashing is at the moment beyond my knowledge however I'd be eager to learn,.. Thanks in advance for any help!! Also please correct me on any aspect if it seems either my terminology or words seem false. Thanks!