Use TinyUmbrella For iOS 6.1.3 to Save SHSH Blobs | Guide

In the near future Apple will release iOS 6.1.4 and then iOS 7 so you need to use new Tinyumbrella to save iOS 6.1.3 SHSH blobs. Only after unloading the digital certificates for the OS you get a chance to downgrade this firmware in the future, through the restoration IPSW-file in iTunes.

The problem is that at one time Apple will stop signing the old firmware, and the possibility to upload SHSH blobs and therefore downgrade the firmware will not be. So if you want to at any time have access to the jailbreak, you will need to save the certificate.

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Get TinyUmbrella 6.13.00 To Save SHSH Blobs for iOS 6.1.3

Now it is time to download TinyUmbrella 6.13.00 and save iOS 6.1.3 SHSH Blobs for future downgrade. Famous hacker and developer, semaphore a.k.a ‏@notcom, has just released the new 6.13.00 version to support iOS 6.1.3 firmware. You can get it for Mac and Windows computers.

TU is the best tool to save blobs locally. Also you can use TinyUmbrella to request blobs from Cydia but it is much better to save them locally on the computer. So follow link below to get it right now.

Download TinyUmbrella for iOS 6.1.3 [direct links]

According to semaphore he planned to add APT validation support but he would do than in the next update – 6.13.01:

Also this tool is the best simply because it has Mac OS X support which doesn’t has iFaith, for example. As for me, both these tool are the best to save SHSH blobs and then use them for iOS downgrade. So don’t waste your time and do it now because soon Apple will release new update and stop sign 6.1.3 SHSH.

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Create Custom Firmware to Downgrade iOS 6.1.3 Using Latest Sn0wbreeze

This is very important thing if you wish new iOS 6.1.3 and than downgrade back to 6.1.2/ 6.0 using created custom firmware in Sn0wbreeze and saved SHSH blobs. Also you can use Sn0wbreeze to jailbreak iOS 6.1.3, the new version. This method is worked for me and I will show you how to do it here.

Yesterday I showed how to downgrade iOS 6.1.3 using redsn0w but I didn’t try it myself. And this method is another way to do it but with Sn0wbreeze.

You can create custom IPSW for iOS 6.1.3 downgrade and enjoy evasi0n untethered jailbreak. The process is buggy sometimes but I tried again and again. I was restarting iTunes several times, I was re-entering DFU several times but finally I proceed with success and went back from iOS 6.1.3 to 6.1.2 thanks to SHSH blobs and created earlier custom firmware.

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Downgrading the Latest iOS 6.1.3 Is Possible Only With Saved SHSH Blobs

Now you can downgrade iOS 6.1.3 without problems because it is possible if you have all requirements fulfilled. Here below you will see how to perform downgrading process. Unfortunately SHSH blobs is the thing that is needed. So, before we start let’s take a look at the whole situation is general.

Despite the worldwide popularity of Evasi0n tool allowing to jailbreak iOS 6 and iOS 6.1.2, Apple took a decision to terminate the “season of gifts” for fans of iOS hacking. A day ago, the Cupertino company released iOS 6.1.3 update and you download it now. But if you want to keep jailbreak you need to know that iOS 6.1.3 fixed the vulnerability used by Evasi0n, and thus making the tool useless for the new firmware.

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Use TinyUmbrella to Backup iOS 6.1 SHSH Blobs Before Evasi0n Jailbreak

Now it is a great time to save iOS 6.1  SHSH blobs on your computer for future downgrade. For this you will need updated TinyUmbrella tool.

You may know that developer Winocm is preparing to release hack to downgrade iOS 6.1 but in the future, when Apple will release iOS 6.1.1, you may have a desire to downgrade it too. If you now will save iOS 6.1 SHSH blobs you will be able always to return to this version in the future.

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Update iPhone to iOS 6 / 6.1 Preserving Unlocked Baseband

Only yesterday I showed you the erase method to downgrade 04.12.02 to 04.10.01 iPhone 4 baseband but this method didn’t work. However some of our readers immediately asked another question: “Is it true that you can disable the iOS 6 and iOS 6.1 baseband update?” Well, let’s find answers on this question here.

There is not a secret that everyone can use Redsn0w tool to upgrade iPhone to iOS 6 while preserving old baseband. Today we will try to disable the iOS 6.1 baseband update if you delete “psi_flash.fls” and “stack.fls” in the .bbwf file. According to iOS Hacker’s Handbook:

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