[closed] IPhone 3GS from iOS 4.1 to 6.1.3 jailbreak and unlock?

Does apple still signs iOS 4.1 for iPhone 3GS.?

I have iPhone 3GS , iOS 4.1 , bb 6.15, new bootrom.

I have only shsh blobs for iOS 6.1.3. So I can only upgrade to That iOS .

My questions are;

1.How to restore to iOS 6.1.3 using that blob?

2.Then I know the procedure to jailbreak(tethered) . After that can I unlock using ultrasn0w? (need to do anychanges in bb For unlock ?)

3.If apple signs iOS 4.1 still, then can I revert back to iOS 4.1 from 6.1.3 (if I don't like 6.1.3) if yes means then the procedure Plzz ...

Thanks in advance ...

jailbreak ios iphone3gs unlock ultrasn0w ios4.1

asked 01 Oct '13, 02:27

mani3gs
81●24●12●28

Tilerone
46.0k●11●50●24

Markdown Basics

*italic* or _italic_
**bold** or __bold__
link:[text](http://url.com/ "Title")
image?![alt text](/path/img.jpg "Title")
numbered list: 1. Foo 2. Bar
to add a line break simply add two spaces to where you would like the new line to be.
basic HTML tags are also supported

Tags:

jailbreak ×8,193
ios ×2,357
unlock ×1,570
iphone3gs ×1,556
ultrasn0w ×328
ios4.1 ×28

Asked: 01 Oct '13, 02:27

Seen: 35,659 times

Last updated: 18 Jun '14, 12:06

Help with jailbreaking and Cydia for iPhones, iPads, and iPod touches.