This was a busy week for the jailbreak and unlock community, especially due to the iPhone 3GS jailbreak. But that’s not the only news of the week. Here is a summary of what we talked about the last few days.

How to enable MMS on iPhone OS 3.0 and 3.0.1 – There is a simple hack that will allow you to have MMS on your iPhone 3.0 or 3.0.1.

Downgrade iPhone baseband from 05.11.07 to 04.26.08 – There is an easy way for iPhone 3G users to downgrade their baseband from 05.11.07 to 04.26.08.

How MMS can end up your marriage – I’m pretty sure many people will find themselves in very embarrassing situations because of MMS or SMS being displayed on their screen for everyone to look at.

FlightTrack: a $5 app that can save you a $200 flight ticket – FlightTrack comes with some handy features.

iPhone 3GS jailbreak for 3.1 coming soon – It seems that the Dev Team finally managed to jailbreak OS 3.1 for the iPhone 3GS!

AT&T loophole to get free unlimited calling – Thanks to a little bit of thinking outside the box, and mostly thanks to Google Voice, you can actually get unlimited calling to any numbers in the US.

iPhone 3GS 3.1 jailbreak confirmed – Dev Team member MuscleNerd confirmed earlier today what we reported yesterday: a jailbreak for iPhone 3GS 3.1 coming soon.

iPhone 3GS 3.1 jailbreak is out – It is official! The iPhone 3GS jailbreak for OS 3.1 announced yesterday and confirmed earlier today is out, compliments of the Dev Team.

Tutorial: 3.1 for jailbreak iPhone 3GS using PwnageTool – This tutorial is a step-by-step guide that will show you how to jailbreak OS 3.1 for your iPhone 3GS using PwnageTool for Mac OS X.

Tutorial: 3.1 jailbreak for iPhone 3GS on Windows – This step-by-step guide and tutorial will show you how to jailbreak firmware 3.1 for iPhone 3GS using a Windows PC.

Tutorial: how to unlock iPhone 3GS 3.1 – This step-by-step guide and tutorial will show you how to unlock your iPhone 3GS running OS 3.1 using UltraSn0w.