(adsbygoogle = window.adsbygoogle || []).push({}); Here is how to jailbreak your iPhone 3GS running iOS 6.1.6 with redsn0w.

1. Plug your device into your PC. Switched OFF.

2. go to You must login or register to view this content. then select which OS you are on, Windows or Mac (This guide follows the Windows version but I'm pretty sure Mac is the same)
For Software choose redsn0w
For version choose 0.9.15 Beta 3

Then download redsn0w

3. Get the iOS 6.0 (NOT 6.1.6) for your iPhone model. You can search on Google how to find your iPhone model.

4. Open redsn0w. Click on Extras and then click on choose IPSW and click the IPSW you downloaded in step 3.

5. Click back then go to jailbreak.

6. Put your phone into DFU Mode. Here is how to do this if you don't already know:
Make sure your phone is turned off first.

a) Hold the power button for 3 seconds.

b) Then, while keeping the power button held, hold the home button at the same time until the screen goes black (should be about 10 seconds)

c) Let go of the power button but keep the home button pressed for 15 seconds or until redsn0w recognizes it and continues.

REMEMBER to let go of the HOME button.

7. Redsn0w will now jailbreak your device. Once it is done your device should reboot. Cydia won't be there yet though.

8. Turn off your device and select your IPSW on Redsn0w again.

9. Put your device into DFU mode again and on redsn0w click "Just Boot"

10. Redsn0w will do its stuff and your device is now jailbroken!!

This is a Tethered jailbreak. For Untethered jailbreak, if you want an untethered jailbreak, keep reading...

11. go into Cydia and it will ask you for update. Go ahead and update Cydia.

12. Restart Cydia when it says to and search for "p0sixpwn"

13 install p0sixpwn..

There you go! You now have an Untethered jailbreak!