Ok so i have a samsung galaxy s 4g and i tried to update my firmware from 2.2 froyo to 2.3.4 and i messed up along the way somehow and my phone got bricked. i tried odin many times and i cant get into recovery mode, ive tried the 3 button combo but i can get into download mode. when i power up my phone the screen goes white then says "vibrant SAMSUNG" then goes back to white then back to the vibrant screen. It wont boot up. I have tried the jig also, maybe i need different .pit files and .rar files? i dont know please help!