quick question about blobs (shsh)

[JunkyDog]

I have another iphone 3GS with the blobs saved for IOS 4.1 ( 8b117 ) and for IOS 4.3.5 ( 8L1 ).

Here is the tricky part, how do i restore this iphone 3GS back to 4.1 using the shsh blobs? Any guides for this ON PC ( NOT MAC ).

How to restore this to 4.1 easyest way, can redsnow be used? or what do i have to use in order to get this back to IOS 4.1 so i can use jailbreakme fully.


JunkyDog

 

[Spectrum Abuser]

I have another iphone 3GS with the blobs saved for IOS 4.1 ( 8b117 ) and for IOS 4.3.5 ( 8L1 ).

Here is the tricky part, how do i restore this iphone 3GS back to 4.1 using the shsh blobs? Any guides for this ON PC ( NOT MAC ).

How to restore this to 4.1 easyest way, can redsnow be used? or what do i have to use in order to get this back to IOS 4.1 so i can use jailbreakme fully.


JunkyDog

The process is too long to post here especially with the thousands of YouTube tutorials. But I can tell you that you will need to download the 3G(s) IPSW for 4.1 before you can begin downgrading. For slower networks this can take an hour or two so you might want to start that now.

 

[JunkyDog]

I already have that and many other firm as well. I have 4.1 on my lappy, and what program next??

 

[Kyotoma]

Use Tiny Umbrella and download a clean version of iOS 4.1.

Tutorial can be found here.

Download for iOS 4.1 is here.

 

[JunkyDog]

so, i use TU and TSS server running while i start itunes and select shift restore button, and select the ipsw, and im good to go?

and that IPSW is for a iPhone 4, not my 3GS iPhone, so i need to download the correct one.. thnx..

 

[JunkyDog]

Use Tiny Umbrella and download a clean version of iOS 4.1.

Tutorial can be found here.

Download for iOS 4.1 is here.

Deleted, read below

 

[JunkyDog]

Okay, got it to 4.1 now, and here is my next question, can i use iTunes to upgrade this to clean 4.3 and use jailbreakmedotcom? If yes, do i use itunes or other soft to upgrade it, i can add 4.3.1 -> through 4.3.4, but what is the best soft to use, just asking...