generation only. This method is not available for iPhone 4S and iPhone 5. This is a tethered jailbreak for pre-A5 devices.
How to Jailbreak iOS 6.0.1 for pre-A5 devices?
Step 1: Go to Download page here to download RedSn0w 0.9.15b3 and iOS 6.0 for your iPhone.
Step 2: Now need to connect your Device with your computer and place it into DFU mode.
Step 3: Now to start Jailbreaking process, opens the RedSn0w 0.9.15b3.
Step 4: when open RedSn0w click Extras > Select IPSW, and then select the iOS 6.0 firmware.
Step 5: Now click Jailbreak in the main Redsn0w page. No Redsn0w will allow installing Cydia. Click Next to process continues. Stay open the Resdsn0w page.
Step 6: When Jailbreak is complete. Place your device back into DFU mode.
Step 7: Go to the Redsn0w page and click Extras > Just boot. Now your iPhone will reboot with a pineapple logo.
Step 8: In your Home Screen will show Cydia icon. All process to Jailbreak for your iPhone is complete.
Video tutorial how to Jailbreak iPhone with iOS 6.0.1 [by iDownloadBlog]
Step 9: You Jailbreak your iPhone successfully ? Share your experience in the comments section below. Jailbreak iPhone 4 iOS 6.1