Jailbreak iPhone, iPod Touch, iPad

Now older IPhone users users can upgrade to firmware 2.0 and IPhone 3G users have a possibility to have jailbreaked IPhones. That is because PwnageTool 2.0 is released today. Download links are: mirror1, mirror2, mirror3.

Just a reminder: this tool jailbreaks and unlocks older iPhones, and jailbreaks iPhone 3Gs and iPod Touches. No unlock for Iphone 3G yet. The supported firmware is 2.0 only. Platform is Mac OS.

If you get Error 1600 from iTunes (or if you see in your log a failure to repare x12220000_4_Recovery.ipsw), try: mkdir “~/Library/iTunes/Device Support” ;  if that directory already exists, remove any files in it.  Then re-run PwnageTool.

Reminder: as of right now, there are no apps out for 2.0. Over the next few days some will come out. So do not update yet if you have some favorite 1.1.x apps you are using! 2.0 will not run 1.1.4 apps

UPDATE: version 2.0.1 is avaliable

Our comments:

5. No voice dialing

There is do such feature. But.. There is an application called VoiceDial. For old jailbreaked IPhones it is possible to install via Installer. For the new IPhone 3G VoiceDial is avaliable through AppStore. By the way it is not free, cost is about $30.

4. No cut and paste

Indeed, not in IPhone or IPhone 3G for now. But, read this.

3. Can’t use as a modem

That is a problem. No such feature. And there will be no such feature in the future.

UODATE: Get internet on a desktop or notebook through IPhone 3G

2. No multimedia messaging

There is an application called SwirlyMMS – works well. Costs $8, works well on old IPhones.

1. Locked up

Not only this. It is not possible to buy IPhone 3G without a contract. We’ll wait for an unlock and sells without a contract.

DevTeam recently published a video of working PwnageTool 2.0 – for unlocking, activating and jailbreaking IPhne fimware, that will work with the new firmware 2.0.

“Many many hours have gone into this and now it should be as easy enough for your grandmother to use. We’ve added lots of new features, including 2.0 support, spotlight file indexing of .ipsws, canned websearches, installer custom configuration, custom root partitions and various other things that you’ll see on the release. Release date is soon although not this weekend. So check out the video, hopefully it will hold you off until we release.”

PwnageTool works with 2.0 upgraded 1st gen (!) iPhones if they are activated or not.

This is a tutorial, that shows step by step how to use installed Java on the IPhone. Just in case you do not have Java installed on your IPhone there is a tutorial how to do it.

What we need is a working jailbraked IPhone with Java Installed. I used latest firmware 1.1.4, unlocked, jailbreaked and customized by winpwn.

Step 1: Create simple Java application, compile and run.

1. Create file Java4IPhone.java and put simple Java hello-world code there. I used the following code:
2. Upload to IPhone. I used /tmp directory. For uploading I used IPhone Browser.
3. Run Terminal.
4. Use command java -fullversion or jamvm -fullversion to see if java is avaliable.
5. Use command jikes to invoke java compiler.
6. Go to /tmp directory, using command cd /tmp
7. Compile. We need to specify classpath to basic java packages. If we do not do that, jikes will produce an error (see screenshot). So use the following command: jikes Java4IPhone.java -cp /usr/lib/rt.jar
8. After compiling Java4IPhone.class file should appear in the same directory. To run use commandjava Java4IPhone
9. Take a look at the screenshots. Hopefully you’ll have something similar.

Step 2: Have fun!

This is a tutorial, that shows step by step how to install Java on the IPhone.

What we need is a working unlocked and jailbraked IPhone with Installer. I used latest firmware 1.1.4, unlocked, jailbreaked and customized by winpwn.

First of all I’d like to say we all want to use legal IPhones and operators. So everything written below is for testing purposes only . Hopefully this technology will be avaliable on all IPhones sold worldwide. You also might need to recover your IPhone, so make sure you backed up all your data. I personally did everything without any problems and needs to recover. Everything you do is your responsibility, etc…

So let’s start, because it’s worth it! It’s just one evening and you will be able to create your personal Java application, compile and run it on the IPhone, and amaze all your friends .

There are two steps:

Step 1: Go to Installer and install Mobile Terminal and Cydia Installer.

1. Go to Settings -> General -> Auto-Lock and set it to Never. This will avoid some troubles during installation.
2. Run Installer. Repository for Terminal should be already there (BigBoss), because it is in latest Community Sources.
3. Add repository http://apptapp.saurik.com for Cydia Installer and refresh
4. Go to Install -> System
5. Find Term-vt100 – Mibile Terminal App. I used version svn278. Install it.
6. Go to System again and find Cydia Installer – The Future of the IPhone. I used version 1.0. Install it.
7. Exit. Restart IPhone. Two icons for Terminal and Cydia should appear.

Here are some screenshots for Step1:

Step 2: Go to Cydia Installer and install Java.

1. Run Cydia Installer.
2. Go to Install – Java section. You will find many programms there.
3. Select IPhone/Java. It will install most of the needed packages, which includes vm, libraries, etc.
4. Click confirm and wait a little bit.
5. Go to Java section again and install Jikes package (itwill be probably the only one left). Jikes is a compiler.
6. Go to Installed Packages tab. Check that Classpath, IPhone/Java, JamVM, Jikes are installed. Several other packages will be there too (Java SQLite, JocStap, etc).
7. Exit Cydia and restart IPhone. Congratulations!!! You’re done installing Java.

That’s it. The tutorial about using all this stuff is here