Do you know what yellowsn0w is? If not then you’re about to find out right now! I’ve compiled an FAQ below that should answer all your questions.
What is yellowsn0w?
Yellowsn0w is the first software unlock for the iPhone 3G. With yellowsn0w you can unlock your iPhone 3G and use it with other carriers besides O2/AT&T.
Who developed yellowsn0w?
yellowsn0w was developed by Musclenerd and the iPhone Dev Team.
How do I download yellowsn0w?
Right now the yellowsn0w software hasn’t been uploaded yet but a post will be made once it’s up. In order to download yellowsn0w you just need to launch Cydia on your jailbroken iPhone 3G and install the yellowsn0w package from there. The rest is completely automated! See the download page for more information.
When is the yellowsn0w download available?
The yellowsn0w download is available now.
Will the yellowsn0w unlock work on my iPhone 3G?
As long as you have a jailbroken iPhone 3G the yellowsn0w unlock should work on it!
How do I know what baseband I have?
To check what baseband you have go to Settings > General > About > Modem Firmware on your iPhone 3G.