Apple is still signing SHSH files for iOS 4.0.1, so if you haven't had time to save the SHSH for that firmware version or you just bought a phone, save the SHSH for 4.0.1 while you still have the chance. I remind you that iOS 4.0.2 blocks the decoding solution on jailbreakme.com, so without SHSH at 4.0.1 you will not be able to return to having the firmware version, no matter what terminal you have! iPhone 3G/3GS, iPod Touch 2G/3G and the iPad tablet require SHSH files to restore to iOS 4.0/4.0.1, so without them you cannot return to that firmware version and implicitly you cannot jailbreak!
pls post a tutorial how to save shsh.thx
Connect the phone and give save my shsh.
Well, where do I save more shsh.
Get tinyumbrella from here: http://cache.saurik.com/umbrella/umbrella-4.01.08..., you open it and save it.
@florin / if you look at the picture in this post, you will surely understand.
ms, I managed to save shsh.
question....if I have fw 4.0 now and I have saved in pc as well as in cydia the shshs for 4.0 must I also save those for fw 4.0.1???
yes you can save them, the more you have, the easier it will be to downgrade
This device has shshs on file for iphone osios: 3.1.3 4.0 4.0.1. I didn't save them. Do you have any idea if they save themselves? Thank you.
What does that message in English mean to you?
Sorry... I meant when I open cydia, that message appears. Do you have any idea, shsh saves itself in cydia because I didn't save anything...
I have a 3 GB ipod touch 32g and I have firmware 4.0.2 and I want to downgrade it to 3.1.2, the problem is that I don't have shsh, what can I do? i really need some help guys...
I tried to save SHSh with TinyUmbrella as follows.
1) I connected the iPhone
2) open TinyUmbrella
3) Save my SHSH
4) when I give Display SHSHs it appears "The Following Device /EICD can be safely restored:
iPhone 3GS 4.1 (8B117)-1572060040462"
I mention that I have OS 4.0.1 installed and I want to downgrade to 3.1.3. Can I do this if I get the above message?
Not. Now only SHSH can be saved for 4.1.
I have an iPhone 4 installed with 4.01...I would like to re-software it again but the problem is that I can no longer save the sh-us....how could I restore it to the same version. The problem is that the microphone doesn't work when I'm on the phone, otherwise it works fine and when I try to record or on Skype, the microphone doesn't work when I call. Do you have any idea? can I restore it to 4.01? Thank you
Without SHSH you can only restore to 4.1.
Any suggestions related to the microphone... no one can hear me when vb otherwise goes to the other applications... Any suggestions?
No, just service..
Hello..
I did not save SHSH 4.0.1 and I would like to return to this software version 4.0.1, can I do this without SHSH?
Not.