This is a guide geared towards iPhone users with Mac OS X. The steps are exactly same as they are on a Windows system. You can find the Windows version of the guide here.
The year 2009 can rightly be dubbed as the year of Netbooks. Almost every company from the technology world launched its own brand of Netbook into the world computer markets. The year 2010, on the other hand, started altogether on a different pace. Right at the break of the year, on 27th of the first month, Apple welcomed the new year with its mysterious product, iPad. This unique product, Apple Tablet was already talk of the town for last few months. After the unveiling of iPad, we now see a flood of rumors that are breaking out about various brands of Tablet every other day. Among these, HP Slate of Microsoft and Tablet from Google are the hottest in the rumor world. Year 2010, no doubt, will be the year of Tablets.
Google today has released a significant update for their flagship Android phone - Nexus One almost right after when Apple pushed firmware 3.1.3 for iPhone users. This new update (ERE27) for Nexus One brings the much needed official support for multitouch in Web Browser, Maps and 3D Gallery. You can now finally use pinch-to-zoom gestures just like how you can on an iPhone. This update also fixes the 3G issue which has been bugging T-Mobile users. The complete feature list as illustrated on the official blog is as follows.
The iPhone Dev-Team has just released redsn0w 0.9.4 to jailbreak and unlock iPhone 2G, iPhone 3G (No unlock for 3G), iPod touch 1G and iPod touch 2G (older Non-MC models only). Do not update to iPhone 3.1.3 firmware yet if you want to preserve your unlock for iPhone 3GS, iPhone 3G, iPod touch 2G (new models) and iPod touch 3G. This is because the new iPhone 3.1.3 firmware updates baseband to 05.12.01 on iPhone 3GS and iPhone 3G which makes it impossible to jailbreak and unlock iPhone 3GS and 3G.
The newly released iPhone 3.1.3 firmware for iPhone and iPod touch updates baseband to 05.12.01 on iPhone 3GS and iPhone 3G, hence making it impossible for these two devices to get unlocked using blackra1n with blacksn0w. Fortunately for iPhone 2G (the first generation iPhone with EDGE) users, the baseband remains intact. The iPhone DevTeam has just confirmed that their newly released jailbreaking tool called redsn0w 0.9.3 can be used to jailbreak and unlock iPhone 2G on firmware 3.1.3, provided that you have jailbroken it previously at least once.
After releasing an update to iTunes (version 9.0.3) yesterday, Apple today has announced the new iPhone 3.1.3 Firmware for iPhone 2G, iPhone 3G, iPhone 3GS and iPod touch. One thing which is to be noted here is that this isn't the same version which runs on the newly release Apple iPad (OS 3.2). If you currently rely on your unlock for iPhone 3G and 3GS, we highly recommend you not to upgrade to this new iPhone OS 3.1.3 unless and until new tools are made available from the likes of George Hotz and the infamous iPhone DevTeam. Upgrading to iPhone OS 3.1.3 now may result in your device getting potentially locked forever.
Apple today has unexpectedly released the new iPhone 3.1.3 firmware for iPhone 3G/3GS and iPod touch. This is not the same version which runs on the newly announced Apple iPad (OS 3.2). To update to iPhone OS 3.1.3 Firmware, all you will have to do is to connect your iPhone with your computer via usb and start iTunes. You should now see a message as shown below. Simply click on “Download and Install” button to get on to the new iPhone OS 3.1.3 firmware.
In the midst of all the iPad hype, what everyone seems to have missed was a leaked image of the next generation iPhone by Apple in one of the leaked images of iPad, which Engadget had posted just a few hours before the official announcement. As you can see from the image below, the form factor mostly remains the same as iPhone 3G/3GS except for the few finer improvements here and there. But what we can expect from Apple is some drastic changes underneath the shell with a faster processor, a 5 megapixel camera with LED flash, camera on the front for video conferencing, support for WiFi-N standard and so on.
The infamous iPhone DevTeam is now back with a newer version of redsn0w which brings support for IPCC tethering hack for iPhone 3G and 3GS only. This IPCC tethering hack enables you to install carrier bundles that aren't officially signed by Apple on the latest iPhone 3.1.2 firmware. With this, you can connect your iPhone (3G and 3GS only) with your PC or a Mac in a way which enables your PC/Mac to connect to Internet via 3G network on your iPhone.
Apple has just announced the availability of iTunes 9.0.3 for both Windows and Mac. This looks more like a stability and bug fix release which addresses issues like “problems when syncing some Smart Playlists and Podcasts with iPod” and various other bug fixes.

