This video will show you how to debrand your Galaxy S from it's carrier. This doesn't unlock your sim but it wil release its product code from your carriers network.
To download the correct frimware for your phone visit www.samfirmware.com and register a free account. Once registered you can visit the firmware section - Android - Samsung Galaxy S i9000. You will also need to download Odin3.1.3 which is also available in the firmware section.
Password for all firmware is (sammobile.com)
Please note that by flashing your phone you will void your warranty. I am not responsible for anything going wrong with your phone. This video has been made in good faith!
