What is the latest jailbreak tool for the iPhone 3GS?
p0sixspwn —the jailbreak tool created by the tandem of iH8sn0w and new Apple employee Winocm—has been updated to support the just-released iOS 6.1.6 for an untethered jailbreak. iOS 6.1.6 was released solely for the iPhone 3GS and the iPod touch 4th generation.
Does redsn0w support offline jailbreak on iPhone 3GS?
Note: Since Redsn0w currently only supports online jailbreak except for iPhone 3GS with older bootrom, you will need to install p0sixspwn from Cydia to achieve offline jailbreak on iPhone 3GS and iPod Touch 4G. Follow these steps to unlock iOS 6.1.6 untethered with p0sixpwn.
How to jailbreak iOS device using Cydia?
The iOS device has now been successfully jailbroken and you should see Cydia on the Home screen. In case you do not find it on the Home screen, search for it using Spotlight. Once the device is jailbroken, launch Cydia and install p0sixspwn 1.4 package to convert the tethered jailbreak into an untethered jailbreak.
How to unlock iPhone 3G or newer iPhone 3GS with iPad baseband?
Optional – If you read the warning above and still want to unlock your iPhone 3G or newer iPhone 3GS, choose ‘Install iPad Baseband’. It will again ask if you really want to use the iPad baseband, click ‘Yes’ and click the ‘Next’ button again.