Not on stock 4.0 with config files like before. Only if you jb.
You will need shsh's saved for 4.0.1 so u can restore to that and jb. If not you can wait till the 4.1 jb is out and then update and jb.
What is shsh? Does jailbreakme.com work for me in this instance?
Download 4.0 fireware and restore to it. Then use jailbreakme.com. Easy as that...
Download 4.0 fireware and restore to it. Then use jailbreakme.com. Easy as that...
Yeah, only if it was that easy![]()
Can you please tell me if post #8 is correct? I want to do the jailbreak and have tethering on AT&T in as little time as possible, without any major problems that cause my phone to be a brick for longer than it has to be. (I did the jb of 3.1.2 in about 1 hour, seems reasonable...)
Thanks. I just ran it and got this:Post #8 is false.
You need shsh's to restore to 4.0 or 4.0.1 or to any firmware besides the latest 4.1 thats out right now.
Apple does not allow restores or updates to anything but the latest built out. Thats why you need those shsh blobs in order to allow you. But if you dont know what they are you probably dont have them saved on cydias server.
Download tinyumbrella and check to see what shsh's you have on file.
Can you please tell me if post #8 is correct? I want to do the jailbreak and have tethering on AT&T in as little time as possible, without any major problems that cause my phone to be a brick for longer than it has to be. (I did the jb of 3.1.2 in about 1 hour, seems reasonable...)
Make sure your iphone is plugged in first.
Click advanced options
Request version iphone 3GS 4.0.1
Request From Cydia
And let me know what it says.
After that click display shsh's