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How to get 4.3 iOS early/and jailbreak
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How to get 4.3 iOS early/and jailbreakPosted:

TTG_Glockyy
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How to jailbreak 4.3/Enable multi-touch gestures on iPhone 4
Introduction:
The release of 4.3 Brang some new perks to the iPad such as multi-touch gestures These gestures can be used to do variety of tasks such as three finger app switching, going back to the homescreen by simple pinching out on the app youre running using your fingers etc.
But the iPhone 4 doesn't have that I'm gonna show you how to change all that



Requirements:
Open-SSH Downloaded from Cydia
TextWrangler
Cyberduck for Mac or WinSCP for Windows
Jail broken iPhone 4 running on iOS 4.3 GM


Now we start the tutorial

[ Register or Signin to view external links. ]
Step 1: Jailbreak iOS 4.3 GM running on your iPhone 4, you can follow the guide posted here using PwnageTool 4.2.
How to jailbreak 4.3:
This jailbreak will be time consuming so if your lazy don't bother
If your not then yay have fun
Heres what you will need:

PwnageTool 4.2
Access to iOS 4.3 GM firmware
iTunes 10.2: [ Register or Signin to view external links. ]
Mac OS X
PwnageTool bundle for iOS 4.3 GM
Universal Ramdisk Fixer
tetheredboot utility
Note:

Cydia is fully working on iOS 4.3 GM.
It is a semi-tethered jailbreak.
Your baseband will not be upgraded during restore process.
Modifying PwnageTool

Step 1: Download PwnageTool bundle for your version of iOS device. Extract the .zip folder, in there you will find a .bundle file, for this guide, we are using iPhone 4 bundle iPhone3,1_4.3_8F190.bundle. Move this file to your desktop.
Pwnagetool bundle: [ Register or Signin to view external links. ]



Step 2: Download PwnageTool 4.2 and copy it to /Applications directory. Right click, and then click on Show Package Contents as shown in the screenshot below.
Pwnagetool 4.2: [ Register or Signin to view external links. ]




Step 3: Navigate to Contents/Resources/FirmwareBundles/ and paste iPhone3,1_4.3_8F190.bundle file in this location.



Creating Custom Ramdisk for iOS 4.3 Custom Firmware


Step 4: Download Universal Ramdisk Maker and simply install it. This is important because Ramdisk in the current version of PwnageTool is broken. This Universal Ramdisk Maker basically patches it correctly for iOS 4.3 firmware.
Download for ram disk :
[ Register or Signin to view external links. ]





Building iOS 4.3 Custom Firmware


Step 5: Download iOS 4.3 GM firmware. Move this file to your desktop.
Download: [ Register or Signin to view external links. ]


Step 6: Start PwnageTool in Expert mode and select your device:




Step 7: Browse for iOS 4.3 GM firmware for your device as shown in the screenshot below:




Step 8: Now select Build to start creating custom 4.3 firmware file:




Step 9: PwnageTool will now create the custom .ipsw file for your iPhone which will be jailbroken.




Step 10: Once you have created the custom firmware, quit PwnageTool.

Restore iOS 4.3 Custom Firmware Using iTunes


Step 11: Start iTunes, click on your iOS device icon from the sidebar in iTunes. Now press and hold left alt (option) button on Mac, or Left Shift button if you are on Windows on the keyboard and then click on Restore (Not Update or Check for Update) button in the iTunes and then release this button.



This will make iTunes prompt you to select the location for your custom firmware 4.3 file. Select the required custom .ipsw file that you created above, and click on Open.


Step 12: Now sit back and enjoy as iTunes does the rest for you. This will involve a series of automated steps. Be patient at this stage and dont do anything silly. Just wait while iTunes installs the new firmware 4.3 on your iOS device. Your iOS device screen at this point will be showing a progress bar indicating installation progress. After the installation is done, your iOS device will be jailbroken on iOS 4.3.

Booting in Tethered Mode

Last but not the least, since there is no untethered jailbreak for iOS 4.3 yet, we will have to boot it into a tethered jailbroken state. To do this, we will make use of a utility named tetheredboot as shown in the steps below.


Step 13: Download tetheredboot.zip utility for Mac OS X and extract the .zip file.


Step 14: First, we will need two files from the custom iOS 4.3 GM firmware namely: kernelcache.release.n90 and iBSS.n90ap.RELEASE.dfu. To do this, make a copy of your custom iOS 4.3 GM file that you created above, change the extension of this file from .ipsw to .zip, and then extract this .zip file.

Now copy kernelcache.release.n90 file, and then copy iBSS.n90ap.RELEASE.dfu files which are found under /Firmware/dfu/.

Move all these files, and tetheredboot utility to a new folder named tetheredboot on the desktop as shown in the screenshot below.




Step 15: Turn off your iOS device, and start Terminal on OS X and run the following commands:

sudo -s

enter your administrator password, then:

/Users/TaimurAsad/Downloads/tetheredboot/tetheredboot
/Users/TaimurAsad/Downloads/tetheredboot/iBSS.n90ap.RELEASE.dfu
/Users/TaimurAsad/Downloads/tetheredboot/kernelcache.release.n90

You will have to of course replace TaimurAsad with the name of the directory on your computer.

now press enter.



You should now see some code running in the Terminal window, at some point, it will ask you to enter DFU mode. Now follow the following steps to enter DFU mode:

Hold Power and Home buttons for 10 seconds
Now release the Power button but continue holding the Home button for 10 more seconds
You Adevice should now be in DFU mode
Now wait for your device to boot, Terminal at this point will be showing Exiting libpois0n message. After a short while, your iPhone, iPad or iPod touch will be booted in a jailbroken tethered mode !


Step 2: Once youre jailbroken, launch Cydia and install OpenSSH.


Step 3: Now youre going to SSH into your device (by using clients such as Cyberduck for Mac or WinSCP for Windows), and then navigate to the following directory: System>Library>CoreServices>SpringBoard.app>N90.plist


Step 4: Using a plist editor such as TextWrangler, edit the N90.plist file.


Step 5: Add a Boolean statement multitasking-gestures and set its value to True.


Step 6: Save everything youve edited, restart the Springboard.


Step 7: Thats it, youre all done! You should now see the Multitouch Gestures option in the Settings.app file on your iPhone 4. Just tap to turn it on.
All credit goes to redmondpie
Congratulations your done [size=24]


Thank the topic


Last edited by TTG_Glockyy ; edited 1 time in total

The following 1 user thanked TTG_Glockyy for this useful post:

Tairy-hesticals (03-05-2011)
#2. Posted:
TTG_Glockyy
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Also this is for iPhone 4 only so don't attempt on iPad iPhone 3GS or iPod
#3. Posted:
TTG_Glockyy
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Has anyone attempted to try this yet
Ause it works I'm pretty sure
#4. Posted:
KLuTcHv1x
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when you update to 4.3 gm i am running on ios 4.3 beta 3 will you be able to update to the real version when its released or no
#5. Posted:
Intrudes
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wow this actually works thanks
#6. Posted:
TTG_Glockyy
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Intrudes wrote wow this actually works thanks
ya i know lol thats why im so legit lol nah i kid i dont do enough for people to think im legit soo ya
#7. Posted:
TTG_Glockyy
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KLuTcHv1x wrote when you update to 4.3 gm i am running on ios 4.3 beta 3 will you be able to update to the real version when its released or no
yesss you can im pretty sure
#8. Posted:
TTG_Glockyy
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If your going to attempt this just for the new ios then i suggest you just wait till march 11th cause thats when it comes out thanxs by
#9. Posted:
Colombian
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This looks pretty hard but great post dude
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