HEEEEELP!!! DELL streak Update (stuck on DELL logo)

[Guest frankk-JAY]

my dell streak just went off a couple of days ago and got stuck on the dell logo when it restarted. Its been like that ever since. i tried factory reset a number of times but it still wouldn't work and the phone "passes" the sd/sim test. I've searched for solutions on the internet for a while now and NOTHING... i found out i could actually get it to work if i flashed a custom recovery img and matching ROM but...  i cant use flashboot cos my USBport no longer works, although I can get into flashboot. And i also tried updating the ROM with a pkg i downloaded off the internet but i get a blank black screen when i choose the "update via sd card" option. Was just wondering if there was a way i could still flash a stock/custom img and ROM via the "update via sd card option" in recovery. (my phonez unrooted and its got a stock ROM atm). PLEASE HELLLPPPPPP!!!!  (current OS version= GAUSB1A111231)