[gav140990]

i have a bit of a problem n i cant seem to figure it owt. i have a jailbroken iphone at 1.1.4 and wanted to update to 2.0. so i put the i phone in DFU mode and tryed to restore it to 2.0 but every time i try it says an unknown error accured (5) or sumat like that. so now im stuck with an iphone that i cant get owt of recovery mode. any help would be greatly appreciated.

[dirtybird1977]

You are not restoring it. You need to upgrade it to 2.0 first then jailbreak it.

[gav140990]

ive tried tried upgrade and restore non of them work, o n thanx for the quick reply
u got any other ideas that might work?

[dirtybird1977]

Are you just clicking restore or shift+clicking and picking a firmware that you have downloaded? You need to just restore to the firmware that apple provides.

[gav140990]

ive just been pressing shift + clicking then picking the 2.0 firmware i downloaded. ile try downloading it from apple and see if it works. thanx

right ive jus dun what u said and it thrownup a different error. the iphone could not e restored and unknown error accurred (1601)
what do you suggest i do next?

thanx for all your help

[dirtybird1977]

Do you have a copy of the original 1.1.4 firmware? Try restoring to 1.1.4 first. Once you have a functioning phone on 1.1.4 then just click the upgrade button and it should take you to 2.0. Then you can jailbreak from there.

[gav140990]

right im at 1.1.4 now but it still wont update to 2.0. it gives me the same error.

[Absolute]

Looks like you're not in DFU mode.
The screen must be blank.

[dirtybird1977]

Ok, try this. Uninstall iTunes and Apple Mobile Device support, Make sure the iTunes folder in program files is deleted and then reinstall iTunes 7.7 . You can save your playlist file somewhere so you can add it back later. Restart you computer. Bring up iTunes, connect your phone, and just click upgrade.

[That_Guy™]

I just upgraded from jailbreak'd 1.4 to 2.0. I tried using winpwn, but could not go straight from 1.4. First, I did a Restore/Upgrade to 1.5. Then I Shift-Restore to upgrade to normal 2.0. Then I went into DFU and restored to pwnd 2.0 ipsw.

Hope this helps.

[DAFTEK]

Originally Posted by That_Guy™

I just upgraded from jailbreak'd 1.4 to 2.0. I tried using winpwn, but could not go straight from 1.4. First, I did a Restore/Upgrade to 1.5. Then I Shift-Restore to upgrade to normal 2.0. Then I went into DFU and restored to pwnd 2.0 ipsw.

Hope this helps.

Hi, new here Let me just say i spend a day trying to jailbreak my itouch from 1.5 to 2.0 with no luck, it would not go into black screen DFU because i was trying to go from 1.5 to 2.0 winpwn and that wont work. Thanks to your post i was able to first upgrade to 2.0 then going into DFU worked and allowed me to jailbreak it.

So i just wanted to thank you for your time to post this little big tip