Jailbreak iPhone, iPod Touch, iPad

The iPhone 2.1 is out. It contains the following updates as listed by Apple:

– decrease in call set-up failures andcall drops
– significantly improve battery life for most users
– dramatically reduced time to backup to iTunes
– improve email reliability, notable fetching email from POP and Exchange accounts
– faster installation of 3rd party applications
– fixed bugs causing hangs and crashes if you have lots of 3rd party applications
– improved performance of text messaging
– faster loading and searching of contacts
– improved accuracy of the 3G signal strength display
– repeat alert up to two additional times for incoming text messages
– option to wipe data after ten failed passcode attempts
– Genius playlist creation

The 2.1 firmware is build 5F136 (weighing in at 237.8MB) and can be directly downloaded through iTunes. The new firmware also contains a number of security fixes including the well publicized passcode flaw.

Jailbreak for 2.1 is not avaliable yet.

Thanks to Dev Team and the porting work of Jay Freeman as well as the authors of 3Proxy, it is now possible to “tether” your iPhone 3G and use its Internet connection on your laptop.

Warning – Tethering your iPhone is against the iPhone data plan terms. AT&T could slap you with huge fees if you overuse this. I recommend only using it during emergencies.

Here is a basic plan (by the way, this should work for old IPhone also):

• Jailbreak your iPhone 3G
• Install 3Proxy and Terminal
• Create an ad-hoc Wi-fi network using your laptop
• Join the network with your iPhone
• Find the iPhone’s IP address
• Open Terminal and run the proxy program
• Open Safari on your iPhone and open a web page
• Configure your browser to use the proxy

Later we’ll discuss it with more details.

Step 1: Jailbreak your iPhone

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