As we informed you earlier that Android OS can now be easily used on an iPhone, we have now got our hands on a step-by-step complete, working video tutorial on how to install Android on an iPhone. The tutorial will provide you with complete details regarding how to boot your iPhone 2G on dual OS, that is Android and iPhone OS.

How to Install Android on iPhone 2G

Disclaimer

I take no responsibility for any damage you might cause to your phone by following this guide.  Whether it gets bricked, blocked or eventually thrown out of the window, I can’t be held responsible.  Use this guide at your own risk. Thanks!

Downloads

Here’s a bunch of stuff that you’ll need before you start:

1. IMPORTANT! Jailbroken iPhone 2G
2. VirtualBox (link).  Get the right version Windows/Mac
3. VirtualBox Ubuntu Image (link).  Download number 10, Ubuntu Linux 9.10 codename Karmic Koala x86
4. iPhone Explorer (link).  If you’re on Linux you can use FTP such as FileZilla instead.
5. Android images and sources (link)
6. Patched images (link).  Courtesy of Geekoid.

Preparation

Let’s get some of the basics out of the way:

1. Open Task Manager
2. Kill the iTunes Helper process
3. Install iPhone Explorer
4. Connect your iPhone to your Mac/PC
5. Run iPhone Explorer
6. Click the Change Root button
7. Select “/” Real iPhone Root Directory
8. Browse to private/var
9. Copy ramdisk.img, userdata.img, cache.img and zImage from Downloads#5 (Android images and sources) to that var directory
10. Copy system.img and android.img.gz from Downloads#6 (patched images) to the that var directory
11. That’s all the Android files on your iPhone, now to make them run!

Setting Up Virtual Box

1. Install VirtualBox
2. Open VirtualBox
3. Go on File > Virtual Media Manager
4. Make sure Hard Disks is selected
5. Click Add
6. Locate the ubuntu-9.10.vdi file (download#3) and select it
7. Close Virtual Media Manager
8. Go on Machine > New
9. Click Next
10. Under Name enter “Ubuntu”
11. Select Linux Operating System
12. Select Ubuntu Version
13. Click Next
14. Set an amount of RAM, the default should be fine
15. Click Next
16. Select “Use existing hard disk”
17. Select the ubuntu-9.10.vdi
18. Click Next
19. Click Finish
20. Select that new machine to start up Ubuntu
21. The password to login is: reverse

Setting Up Ubuntu

Almost there – if this feels a bit long, just consider how short and simple each step is!

1. Click System (top bar) > Administration > Synaptic Package Manager
2. Enter the password: reverse
3. In the quicksearch box, type libusb-1.0, click the Check Box next to libusb-1.0-0 and select Mark for installation
4. In the quicksearch box, type libreadline, click the Check Box next to libreadline5 and select Mark for installtion
5. Click Apply
6. When it’s all installed close the Package Manager
7. Open Firefox (in Ubuntu)
8. Download openiboot installer from here
9. Click Places (top bar) > Downloads
10. Right-click openiboot.zip and click Extract Here
11. Click Applications (top bar) > Accessories > Terminal
12. Without the quotes, type ‘cd Downloads/openiboot’
13. Restart your iPhone in Recovery Mode (power off, hold down Home button, connect to USB cable)

Getting Android Working!

Well done on getting this far! This is where the fun beings (credits to WinX Blog for these instructions – link)

1. In VirtualBox, the Ubuntu Window, go on Devices > USB Devices and select iPhone (Recovery Mode)
2. In the terminal type (without quotes): ’sudo su’
3. Enter the password: reverse
4. In the terminal type ./loadibec openiboot.img3
5. You’ll see the OpeniBoot screen appear on your iPhone
6. Hold down the power button a couple of seconds (iPhone)
7. The bottom option, openiboot console, will become selected
8. Press Home (iPhone).  You’ll see a bunch of text appear and stop at “Welcome to openiboot”
9. In VirtualBox, the Ubuntu Window, go on Devices > USB Devices and select iPhone (OpeniBoot Mode)
10. In terminal type su ./oibc
11. Enter the password: reverse
12. If this doesn’t work just type: ./oibc
13. You’ll see the same text from the iPhone in the Terminal
14. Type (without quotes) ‘nor_read 0×09000000 0×0 1048576′ and press Enter
15. Wait for it to say Done
16. Type (without quotes) ‘~norbackup.dump:1048576′
17. This creates a backup of your NOR memory – save a copy on USB stick, or email it to yourself or something
18. Type install, press Enter.  When this is done you’ve got openiboot installed on your iPhone.  You’re done!

Finishing Off

What you’ve achieved up til now is Android files on your iPhone, and then installing openiboot so that you have an option to start iPhone OS or Android when you turn on your phone.  Openiboot was necessary because that’s the only way right now that you can boot into Android.  Here’s how to finish off and get into Android:

1. If you still have Terminal open with the oibc still running, just type ‘reboot’, press Enter and skip to step 3
2. If you don’t have Terminal open, disconnect your phone, turn it off and back on
3. When openiboot appears press Power button to switch to openiboot console (bottom option)
4. Hold down the Home button
5. Android will start to boot, but it might take a while

FAQ

1. My iPhone is bricked now, how do I fix it? Use the steps in the Bricked Phones section below to make your brick work
2. It gets stuck at the baseband message? You’re probably using WinSCP for the file transfer.  Use FileZilla instead and everything should work.  Thanks Siddharth

Bricked Phones!

1. If your iPhone appears bricked do a DFU restore, using these instructions:
   1. Connect your iPhone to your computer.
   2. Turn iPhone off.
   3. Hold power and home together for 10 seconds (exactly).
   4. Release power but keep holding home until the computers beeps (observed on a PC) as a USB device is recognized.
   5. A few seconds later iTunes should detect your iPhone.
   6. If the Restore Logo is present on the screen, you are in Recovery Mode, not DFU.
2. My iPhone is still bricked!  Don’t worry it’s still not fully bricked.  Just retry the above DFU steps every 5 minutes or so.  People have reported that it can take up to an hour or two before the iPhone enters DFU mode
3. Still bricked, are you taking the mick?  Nope, no mick taking.  Connect your iPhone to the mains wall charger.  Hold down the power key for at least 10 seconds.  Nothing will happen.  Take it off the charger and connect to PC using the steps in #1.  You should now be in DFU mode.
4. OMG.  Still no luck!  Try these steps:
   This trick worked under the windows XP.You need install LibUsb-Win32 drives on your PC.
   1) Connect your iphone to the PC.
   2) Hold Sleep(Power) button and Home button for 10 sec(exactly).
   3)Holding the home button and leave power.
   4)After few seconds you PC will recognize the usb drivers and itunes will detect the you iphone in restore mode.
   Thanks to Macin for that!

Updates

Update 1 (23/04/10 11:05GMT): Added extra step to download fixed openiboot.img3 file in Setting Up Ubuntu section.   Thanks to planetbeing
Update 2 (23/04/10 15:26GMT): Merged updated openiboot.img3 with the openiboot.zip download. Should work on all 2G’s now, regardless of jailbreak method.
Update 3 (23/04/10 21:17GMT): Updated Getting Android Working, step to get correct superuser permissions before attempting to write openiboot.  Thanks blazter2k

Installing Android on iPhone Video

Guide to Installing Android on iPhone 2G from AndroidALot on Vimeo.

Update: Another way of installing Android on iPhone 3G and 2G is posted here [Mac Users Only].

[via AndroidAlot]