Samsung Galaxy III (S3) GT-I9300 JTAG Leaked Document. How to repair soft bricked Galaxy S3.
After getting my new Samsung Galaxy III I’ve spent a lot of time reading around on the XDA forums and came across a thread that had an internal Samsung document that explains how to JTAG the Galaxy III (S3) which can come in handy if you find yourself in a situation where you soft bricked your phone.