Help - Broken USB, need to relock

[ecker2008]

Hey guys.. I'm hoping someone could help me out here, but not sure if there is a solution to my problem. So my USB port stopped working and I cannot establish a connection to my computer (even when in the bootloader screen) therefore I can't flash any rom via USB. I always keep the shipped rom on the internal storage for problems like these, but here is my unfortunate situation: I decided to flash a new rom, so I transfered it to my internal storage via bluetooth. I named the file DIAMIMG (changed the shipped rom to DIAMIMG_shipped so it wasn't overwritten) and proceeded to flash from internal storage following the instructions (i've done this many times before). Here is where I ran into trouble. After flashing, the rom is stuck on the load screen: HTC Diamond with the red numbers for radio version etc. I've tried reflashing from storage the new rom and it still will not boot so it must have been a bad version or didin't get completely copied over. Anyhow, I now can't get the phone to boot and therefore can't access the internal storage to rename DIAMIMG_shipped back to DIAMIMG to reflash the stock and I can't establish a connection via USB. So I guess here is my ultimate question: Is there any way to cycle through the .nbh files on internal storage to pick which one to flash to or is that hardwired into the phone? Also does anybody have any suggestions as to what else I could do? I am not sure if I will be able to send it in to sprint because my phone is unlocked and without being able to get a connection I can't relock it

Thanks for all the help and sorry for the long post, but I wanted to be descriptive. If you have any questions or need clarifications just let me know.