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Downgrading from i4 4.1 to 4.0.2

bluey11

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I have shsh saved on Tiny Umbrella for both fw but I can't click on "Start TSS". I have the following error:

10/12/2010 21:05:24.674 The Firmware Umbrella - v4.1.6 by semaphore 10/12/2010 21:05:24.689 For help click here 10/12/2010 21:05:24.689 Connect a device to continue... 10/12/2010 21:05:32.162 NOT running as administrator OR your hosts file is not editable - Cannot listen on port 80! TSS Server will not work! 10/12/2010 21:05:32.177 Caching shsh files... 10/12/2010 21:05:32.193 Found [2] shsh files to cache... 10/12/2010 21:05:32.739 Cached [2] shsh files 10/12/2010 21:05:32.755 TinyUmbrella is not able to run on port 80. Please check your hosts file permissions and/or applications that use port 80 and shut them down.

Any help wil be greatly appreicated.
 
I'm trying to downgrade from 4.1 to 4.0.2 using Tiny Umbrella so I can upgrade to 4.1 keeping the same baseband so I can jailbreak and unlock it. I was able to press the 'Start TSS" button and it look like my phone will restore to 4.0.2 but I got a 1004 error and the restore stop.
 
but if you already officially upgraded to 4.1 you have the new baseband there is no way you can downgrade it, there is already a new exploit for the new baseband its only a matter of time before we see a new tool, i am guessing after 4.2 in november
 
I read it somewhere that if I had saved 4.0.2 shsh on tiny umbrella, it would be possible to downgrade and get the 4.0.2 baseband. Then upgrade back to 4.1 keeping 4.0.2 baseband to jailbreak and unlock.
Please confirm if this is accurate.

Thanks
 
I read it somewhere that if I had saved 4.0.2 shsh on tiny umbrella, it would be possible to downgrade and get the 4.0.2 baseband. Then upgrade back to 4.1 keeping 4.0.2 baseband to jailbreak and unlock.
Please confirm if this is accurate.

Thanks

It's impossible to downgrade only to preserve it. So if it's already upgraded your stuck until the 4.1 unlock comes out.
 
I guessed I'm screwed but thanks for the info :)
 
nah your not, it wont be long before a new tool is released for the new baseband. it never takes them long.
 
Hopefully the rumor is about the unlock being release around the same time as the 4.2 fw release.
 
Hopefully the rumor is about the unlock being release around the same time as the 4.2 fw release.

well we know they have a way to unlock the new baseband... so from that we can guess they are waiting for the new firmware as they always do
 
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