Untethered 4.2.1 Jailbreak Requires Saved 4.1 SHSH Blobs!

[SMCOLD1]

Sounds like I'm out of luck then since I've already loaded 4.2.1 (iP4). Unless your suggesting they are the same as 4.1.

Guess I'll have to wait until 4.3 to jailbreak


Thanks again

 

[farbod21]

Sounds like I'm out of luck then since I've already loaded 4.2.1 (iP4). Unless your suggesting they are the same as 4.1.

Guess I'll have to wait until 4.3 to jailbreak


Thanks again

Saving your blobs has nothing to do with what firmware you are running. All that matters is that your device is connected and apple is signing. Right now apple is signing 4.1 (will stop any minute now) and 4.2.1 and you can get both at the same time.

 

[SMCOLD1]

Saving your blobs has nothing to do with what firmware you are running. All that matters is that your device is connected and apple is signing. Right now apple is signing 4.1 (will stop any minute now) and 4.2.1 and you can get both at the same time.

Okay I got it! Thanks a bunch

 

[JArmour15]

Farbod,

I downloaded Tiny Umbrella and saved the SHSH blobs and three versions came up, the 4.1, 4.2.1 and 4.2b3. Will I be good to jailbreak 4.2?

Thanks in advance for all you provide for the site.

 

[farbod21]

Farbod,

I downloaded Tiny Umbrella and saved the SHSH blobs and three versions came up, the 4.1, 4.2.1 and 4.2b3. Will I be good to jailbreak 4.2?

Thanks in advance for all you provide for the site.

Yes you should be good

 

[porksoda]

Did I do it right? I'm assuming so, just want to make sure. So if I have my 4.1 saved I can do the untethered when it comes out?

perhaps you should remove your SN and IMEI as it is avail for everyone to do whatever with. (From the image you posted)

 

[farbod21]

GARY86, please remove that picture....

 

[Gary86]

picture removed, thanks guys...should I look out for anything now that my info was out like that.

 

[GibMcFragger]

Hey guys. I have a dumb question. I just swapped over to Bell from Rogers and took my unlocked iPhone 4 with me (running 4.1). I grabbed the cheap upgrade iPhone 4 from Bell also just cuz I could and I am going to sell it.

It is currently running 4.0.1 I believe (I don't want to open the sealed box unless I have to). Is it possible to still get 4.1 for it or is my only option 4.2.1? (assuming I want to update it and unlock it for resale).

Cheers;

 

[hackstar]

Can I have untethered if I saved my ssh but restored?

Newbie to the iphone scene so go easy guys
I was jailbroken but restored and updated to iOS 4.21 I have my ssh saved on TU from 4.1 so can I still have untethered? Thanks in advance

 

[redbeard]

Any estimate on when the untethered JB will be ready for the iphone 4??? I've been following the dev team but haven't heard anything besides talk about the unlock...

 

[nfrederick]

Follow @UntetheredJB on Twitter for news on 4.2.1 untethered jailbreak.

**EDIT**

This information was from Geohot.

 

[jdavis530]

Im not sure if this @untetheredjb has any credibility. Best to Just follow the Dev Team, @comex and @musclenerd

 

[nfrederick]

@GeoHotUS informed everybody follow that twitter for any updates on untethered jailbreak, that's all the cred that's needed.

 

[farbod21]

@Comex is the one you should follow... Both limera1n and greenpois0n will be using his userland fix to get untethered...

 

[nfrederick]

@Comex is the one you should follow... Both limera1n and greenpois0n will be using his userland fix to get untethered...

Didn't know that, thanks for the info.

 

[pilotnh]

@Farbod - any idea if we're looking at days or weeks for this?

 

[farbod21]

@Farbod - any idea if we're looking at days or weeks for this?

No idea. Could be released later today, could be two weeks from now. Comex doesnt really let us know until its ready...

 

[ali.9]

Hi,
I'm new to this forum and have a query someone can answer.

I updated to 4.2.1 on my iPhone 4 the day it came out. And I do not have the 4.1(or any other) SHSH saved because I really didn't know about SHSH and had not decided to JB. Well, my iPhone 4 is factory unlocked, so is SHSH still an issue for an untethered JB when it does come out? (because AFAIK the SHSH is saved to preserve the baseband, which is really not an issue in factory unlocked phones as we don't need to use an unlock)

Thank you in advance.

 

[farbod21]

Hi,
I'm new to this forum and have a query someone can answer.

I updated to 4.2.1 on my iPhone 4 the day it came out. And I do not have the 4.1(or any other) SHSH saved because I really didn't know about SHSH and had not decided to JB. Well, my iPhone 4 is factory unlocked, so is SHSH still an issue for an untethered JB when it does come out? (because AFAIK the SHSH is saved to preserve the baseband, which is really not an issue in factory unlocked phones as we don't need to use an unlock)

Thank you in advance.

SHSH has nothing to do with unlock really. Its a handshake that verifies firmware installation so that downgrading firmware is blocked.

As for your question, no one knows yet. Comex said save your 4.1 blobs since they will be used to untether future JBs. So we listen