Originally Posted by joeninho
Hi guys. Thanks again for the replies. The model is GT-I9300. Let me know if you need any more info and what I have to do.
Ok Part 1. Root your phone.
AndroidNZ: [At Your Own Risk] How to Root your INTERNATIONAL Samsung Galaxy S III, and how to return it to stock if necessary! [Updated 08/06/2012 with new, easier Root method!]
Follow step 1 and 2 preparation (skipping USB Debugging)
Follow step 1 - 13..
Then come back to use so we can see if we can set up and use adb