Get all the 4.0 features on older devices with Redsn0w!

Alright, some definite stuff has, in fact, been released! We have a jailbreak WITH 4.0 features for both the iPhone 3G and 3GS, and the iPod Touch 2G.

ALRIGHT.

Easy.

First of all, there is a fantastic jailbreak released by those lovely blokes over at the iPhone Dev-Team. It’s really easy. But it ONLY works on iPhone 3G/3GS and the 2G iPod Touch (not 3G). For now.

  1. Download the 4.0 firmware for your device from FelixBruns.de (scroll down to the iOS 4.0 bit)
  2. Download Redsn0w for Mac (x86) or PC.
  3. Select any options you’d like. This is where you can enable wallpapers, multitasking, set custom boot logos, etc. EVEN if you don’t have a 3GS. Isn’t that dandy?
  4. Plug in your iDevice, and THEN shut it off.
  5. Hit “next” in Redsn0w, and watch the fireworks.

Hard.

If you’re a bit more adventurous and don’t like making things easy, you can enable all the 4.0 features the manual way. I wouldn’t recommend it unless you really know what you’re doing.

  1. Jailbreak your device.
  2. In Cydia, search for “OpenSSH” and install it.
  3. Get an FTP client (I like WinSCP for PC)
  4. On your device, go to settings, make sure you’re connected to a network, and click the (>) button next to the network’s name to open network details.
  5. Find your device’s IP address. (It will be something like 192.168.1.2 or something along those lines).
  6. In your FTP client, enter that IP as the server address, enter “root” as the username, and enter “alpine” as the password.
  7. Navigate to /System/Library/CoreServices/SpringBoard.app/N82AP.plist and copy the file over to your computer.
  8. Using TextEdit on Mac or Notepad in PC, open the N82AP.plist file
  9. Change the file so that the following line appears in the file (if it already exists, replace it):
  10. <key>homescreen-wallpaper</key>
    </true>
  11. Find “Multitasking” and make sure it is set to “TRUE” as well.
  12. Copy the file back to your iDevice.

That’s it! I don’t even know why you’d do the second set of instructions, but I guess if you’re bored, and it’s raining (It’s ALWAYS raining in my city) then you can spend time screwing up your iPhone.

If someone sends me a fixed version of N82AP.plist, I’ll host it somewhere so everyone else can download it.

Get Redsnow.

Get the iPhone 4.0 Firmware.