1. nivram_620's Avatar
    [Hi,


    I have updated my iphone cause i got incorrect sim after trying to unlock it and when i try to do the restoring to 1.0.2 it says cannot restore unkown error 1 (or something like that). I have noticed that itunes logo and the connector is appearing instead of the yellow triangle with exclamation point. Please help me..... Just tell me what to do.. Also suggest what unlocking tool should i use, i alraedy tried iunlock and anysim but unfortunately i still got incorrect sim warning.... Thanks so much guys!!! Hope someday i could help you also...
    2007-10-16 12:49 AM
  2. ufmedrudy's Avatar
    Make sure that you hold down the power and home button for 10 seconds (1 mississippi...2 mississippi..etc) and release the power button but continue to hold the home button until itunes recogonizes the phone in restore mode...the screen will remain black...if you get the ipod connector and itunes logo on your screen you've done it wrong
    2007-10-16 12:55 AM
  3. chrisw05's Avatar
    i found it easyer to just download ibricker if your on windows and it will put it into the special restore mode first time.
    2007-10-16 01:25 AM
  4. Nemesis45's Avatar
    dude! you will have to downgrade the baseband in order to make calls again, since you update u phone i comes with a new baseband and it would no work with any sim u use at all.....there are a few guides you can use around this site.....
    (/)EMESIS
    2007-10-16 05:05 AM
  5. nivram_620's Avatar
    Hi,
    Thank you for your help guys. I still cant get the yellow triangle to my screen, instead the connector and itunes logo is showng. I've done this before but not i cant do it anymore just after i upgrading or restoring.. Any other ways? Thanks again...
    2007-10-16 11:29 AM
  6. ReVan's Avatar
    Hi,
    Thank you for your help guys. I still cant get the yellow triangle to my screen, instead the connector and itunes logo is showng. I've done this before but not i cant do it anymore just after i upgrading or restoring.. Any other ways? Thanks again...
    Please follow this guide step wise and you should be fine

    Power off your phone by pressing Power + home button, then when you screen goes blank (and you hear a bell from your PC speakers) leave the power button only and keep the Home button pressed. Soon you will hear another Bell sound from your PC speakers and this is the time you leave your home button.

    iTunes will take you to Restore. But your iPhone screen will remain black, so dont get alarmed. Now you can safely restore your v1.0.2 firmware.
    2007-10-16 12:27 PM
  7. pridef's Avatar
    [Hi,


    I have updated my iphone cause i got incorrect sim after trying to unlock it and when i try to do the restoring to 1.0.2 it says cannot restore unkown error 1 (or something like that). I have noticed that itunes logo and the connector is appearing instead of the yellow triangle with exclamation point. Please help me..... Just tell me what to do.. Also suggest what unlocking tool should i use, i alraedy tried iunlock and anysim but unfortunately i still got incorrect sim warning.... Thanks so much guys!!! Hope someday i could help you also...
    Yeap i was having the same problem with mine for over 6 hours... I've unlocked over 20 iPhones out of the box with 1.1.1 FW downgraded them to 1.0.2 with no problem with a few tricks ive learned.

    What i recommend u do is to go here and get the old 1.0.0 FW : http://appldnld.apple.com.edgesuite....a_Restore.ipsw

    then follow the same steps as if u were trying to restore ur iPhone with a 1.0.2 but instead of choosing the 1.0.2 FW ur going to restore to 1.0.0 which will give u the error "128" that then gives u the yellow triangle booting screen and then from there all u do is iNdependence to activate/jail brake it and then apptapp to follow the downgrading baseband steps...

    I Hope this can help u out because it was the only way it worked on my bricked phone after upgrading it to 1.1.1 being curious...

    *EXCUSE MY ENGLISH* cheers!
    2007-10-16 01:14 PM
  8. ReVan's Avatar
    You dont need an older firmware. Just follow my guide and you will flawlessly downgrade with unlock.
    2007-10-16 03:04 PM
  9. natzky's Avatar
    how do i get windows to detect my iphone again?

    it says unknown USB device. I cant seem to make it right no matter how many reboots or restarts
    2007-10-16 05:22 PM
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