Problem updating iphone 3gs to 4 3 3
Step 5: Connect your device in recovery mode by pressing the Power and buttons continuously.
At this stage you will be presented with a screen where you will have to quickly hold “Power” button and then while holding the “Power” button, you will now have to hold “Home” button too.
The i Phone Dev-Team has just released redsn0w 0.9.4 to and i Phone 2G, i Phone 3G (No unlock for 3G), i Pod touch 1G and i Pod touch 2G (older Non-MC models only).
Do not update to i Phone 3.1.3 firmware yet if you want to preserve your unlock for i Phone 3GS, i Phone 3G, i Pod touch 2G (new models) and i Pod touch 3G.
The process of "Jailbreaking" defined by Wikipedia, means " (Jailbreaking) allows devices running Apple's i OS (also known as i Phone OS prior to i OS 4.0) operating system (such as the i Pad, i Phone, i Pod Touch, and recently Apple TV) to gain full access (root access) to unlock all features of the said operating system, thereby removing limitations imposed by Apple.
Yes you need to point it to i Phone 3.1.2 instead of 3.1.3 because redsn0w 0.9.4 is still unable to validate the latest firmware.
Now after few seconds release “Power” button but keep holding “Home” button until installation begins.
Step 6: Sit back and enjoy while redsn0w will do all the rest for you.
If you are new to the whole jailbreaking thing, I really suggest you read this information about .
It will tell you everything you need to know about Red Sn0w before starting.