O iPhone Dev-Team pede que donos de 3GS se preparem para o Jailbreak

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Posted July 1, 2009 at 11:54pm by iClarified

O iPhone Dev-Team solicitou que os proprietários de 3GS se preparem para a chegada do jailbreak fazendo a captura dos arquivos iBEC e iBSS de seus aparelhos.

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Lembrem-se que nós os avisamos para evitar qualquer atualização para a versão 3.1 se quiser ser capaz de usar o jailbreak para desbloquear o seu 3GS

Bem, esta é uma mensagem adicional a todos os proprietários de 3GS que pretendem usar em breve o jailbreak em seus aparelhos, mas este aviso vem com um alerta! Fique atento para não atualizar acidentalmente a versão para a 3.1, ou não será capaz de usar o Ultransn0w, portanto, releia e verifique duas vezes esse alerta ao final desta mensagem antes de prosseguir.

Você pode ter lido ou ouvido sobre as técnicas para capturar de arquivos durante o processo de restauração pelo iTunes. Estas serão úteis para desbloquear seu telefone num futuro próximo, pois a maioria dos métodos invocam a USB snoops. Bem, existe um método ainda melhor para colocar as mãos nesses adoráveis arquivos.

Durante o processo de restauração, o Itunes gentilmente mantém os tão-secretos-arquivos num adorável e acessível lugar para nós copiarmos e guardá-los. Que lugar é esse? /tmp no Mac OS X ou %TEMP% no Windows. Obrigado Apple — Muito útil!!

A parte chata dessa abordagem é que você realmente precisa fazer o processo de restauração para pegar os arquivos assinados, o que representa risco se já estiver usando o 3.1 ou o 3.1 beta :-)

Se você estiver pronto para prosseguir e está ciente dos riscos, vamos partir para o que interessa.

Durante o processo comum de restauração com o iTunes, seu iBEC assinado é escrito no /tmp e durante uma restauração do modo DFU os arquivos iBSS são também escritos. Para ter certeza, restaure em dois modos, um após o outro para capturar os dois. Será necessário verificar o diretório temp e copiá-los antes que sejam deletados novamente pelo iTunes. Tenho certeza de que alguns bons companheiros criarão um tutorial sobre isso e faremos um link para o primeiro que um de boa qualidade.

Você aceitaria essa missão, aja rápido, isso precisa ser feito rapidamente! De novo, sempre, sempre, verifique novamente aqui para saber se o 3.1 já foi liberado, se já for, então não realize o procedimento.

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Você pode encontrar intruções de como fazer o procedimento aqui : Windows, Mac

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pancholelo - July 2, 2009 at 8:29pm

So, I used the ECID to generate the unique certificate and also obtained the signed iBEC and iBSS files. They are about 103kb correct? Anything else I need to do so far? Thanks for your help.

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pekay - July 2, 2009 at 5:46am

Does it mean, that when 3.1 is out, this method of preparation won't work anymore even if I restore 3.0 firmware?

DistortedLoop - July 2, 2009 at 9:46am

Yes, that's the implication. Apple will probably break this method with the 3.1 update, or secure it. Also, for unlockers, 3.1 changes the baseband, which may be un-unlockable.

B00t - July 2, 2009 at 5:08am

This is getting ridiculous! I got the files, but this seems like there will be a lot of peeps that can't play with the 3gs, kinda sad for the avg user...

prazer - July 2, 2009 at 3:08am

So...does this mean the Dev Team is going to release a JB soon?

`DNA` - July 2, 2009 at 3:38am

There will be no release of a Jailbreak for the 3GS prior to the release of the 3.1 Firmware.

eLL Mobile - July 2, 2009 at 3:00am

is it possible to jail break and unlock fw 3.1 with the new basband?

`DNA` - July 2, 2009 at 3:35am

To answer your question. No, it is not possible. Now to clarify...at this time the 3.1 Firmware includes a Baseband update which will not work with Ultrasn0w. You must use pwnage tool (once its updated to support 3.1) to update the iPhone to the 3.1 Firmware without applying the 5.08.01 Baseband. Or a custom 3.1.ipsw created by pwnage tool. Now in order to Jailbreak in the first place so you can unlock the iPhone your going to need the ECID, and just in case apple tries any tricks, you should really have a backup of the .iBSS and .iBEC files so if needed you can downgrade back to 3.0 where you can safely Jailbreak & Unlock.

DR - July 2, 2009 at 1:17am

Hi, I thought it was enough to get the ECID and with it the file on purplera1n. Should we (3GS) do this too? tx

vanimox - July 2, 2009 at 1:23am

Yes! Apple has put alot of extra security in the new iPhone 3GS and both the ECID and this must be done, of coarse if your not in any hurry you can always wait a few months until the Dev team & Geohot comes up with an eaiser way...

seanwes - July 2, 2009 at 1:50am

I want to know this as well, I did the purplera1n thing, is this in addition to that?

Vit - July 2, 2009 at 2:19am

Apparently yes :/ After 2 restores need to upload everything back to iPhone... Sucks :) By the way comments on Dev Blog says that it's enough just second part of restoring (DFU Mode)...

Cosmo - July 2, 2009 at 12:51pm

I've just boughta 32 g 3GS, but i'm not an At&T customer (i'm not even in the us anymore), so i cound't even activate the Iphone. Is there any way i can get it working, so i could get these files?

MZ - July 2, 2009 at 6:43pm

Hey this happened to me while i was overseas a couple months ago when i was trying to update my 3G to get yellowsn0w. When i restored, the phone had to be activated, but i couldnt use my AT&T chip cus i dont have roaming overseas. I thought i was screwed until i returned to the US. Luckily, there IS a way to activate you phone. First of all, for the iphone to activate, it just needs to have a cell phone signal. As soon as the phone gets reception, the phone will activate. It doesn't matter if its the AT&T network or not, just that the phone has a signal (i think its beacuse that the phone assumes that since the phone is locked, if you are getting a signal, then you must be using the correct chip). What you need to do since your overseas is buy (or borrow) one of those sim card things (like turbo sim or sumtin) that will work on the 3Gs baseband (not sure if they make them yet). Just pop it in with your local chip, and as soon as the phone gets reception, you will see that the phone will say it has just been activated. It worked for me on the 3G and should be same for the 3Gs. I hope this helps dude. Good luck!