Default Galaxy s3 bricked...


So recently I tried to install a rom on my SCH-R530X galaxy s3. Unfortunately I managed to hard brick the device, there for and obviously i need to unbrick it.
Now i know i could Jtag it, but if i could find a involved method that would be great! I also know of the method to use a class 10 micro sd card and write a debrick file on it...but to my knowledge it needs to be carrier specific and I could not find a ntelos debrick file. If anyone could please provide one or another method of unbricking my device it would we greatly appreciated.

Thank you!