Save SHSH blobs for iOS 4.2.1 with TinyUmbrella

Semaphore has released TinyUmbrella 4.21.01 that can save SHSH blobs for iOS 4.2.1 (iPhone, iPad and iPod Touch). Step-by-step instruction to save iOS 4.2.1 SHSH blobs and TinyUmbrella 4.21.01 download links after the jump…

save shsh blobs ios 4.2.1NOTE:

  • You can save SHSH blobs for iOS 4.2.1 only if it’s being signed by Apple. Go grab your SHSH blobs for iOS 4.2.1 before it’s too late. Apple stops signing a firmware when an updated version is out.
  • TinyUmbrella can save SHSH blobs regardless of jailbreak.
  • With TinyUmbrella you can save SHSH blobs for iOS 4.2.1 even if you’re on an older iOS version.

Let’s save iOS 4.2.1 SHSH blobs for iPhone, iPad and iPod Touch.

How to Save SHSH blobs for iOS 4.2.1

Steps to save SHSH blobs for iOS 4.2.1 are exactly similar to the guide posted earlier. So, please navigate to the guide linked below and follow the steps there to save SHSH blobs.

save shsh blobs ios 4.2.1

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10 comments… add one

Gipot November 25, 2010, 12:45 am

Won’t cydia do this for me automatically?

AfRoO November 25, 2010, 1:29 am

thanx ;)

Lucky November 25, 2010, 4:56 am

Oh:(wheres d unlock:(

Daniel November 25, 2010, 10:41 am

5 updates in the last months,this is more ridiculous than Microsoft and Windows Mobile at least with it you have more freedom.
I will sell my iphone in January.

AfRoO November 25, 2010, 4:44 pm

yea me too wanna sell mine as soon when the new unlocker comes but :D just to get new factory unlocked one lol

poppy deol December 15, 2010, 11:32 pm

hey guys….i use tiny umbrella to restore my ipod touch with itunes….but my tiny umbrella is not starting the tss server…..it says run it as administrator and i do so but no change…same error occurs again and again

Troy April 22, 2011, 2:23 am

Ok I updated my iPod by mistake didn’t save the blobs would it work if I used someone else’s blobs and if so would it matter if it’s a different generation itouch

Richards June 16, 2011, 5:16 am

Mine is Iphone 4 with baseband 03.10.01 with ios 4.2.1 and it is locked. I tried to unlock it with gevey and it worked well. And then I tried to update its ios to 4.3.3 and then i tried to jailbreak it with snowbreeze. After all done, the phone and itune telling me that i have invalid sim and need a valid one with permitted carrier to activate my phone. During the update , i did not save the shshblobs for 4.2.1.
Now i didn’t know how to proceed. Please give me ideas.

iyappan January 18, 2013, 6:55 pm

my iphone 3g is not starting up. it shows apple symbol again and again. plz help me to fix this problem.

PIKACHU123 May 30, 2013, 3:59 am

I HAVE THE SAME PROBLEM!!!!!

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