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Thread: no signal after unlocking 1.1.2 OTB

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someone knows how to fix this, i unlocked an 1.1.2 iphone with the software method, everything went ok, but i don't get any signal, don't know what to do, can
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  1. #1
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    Default no signal after unlocking 1.1.2 OTB
    someone knows how to fix this, i unlocked an 1.1.2 iphone with the software method, everything went ok, but i don't get any signal, don't know what to do, can someone please help me?

  2. #2
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    did u run the unlock software in 1.1.1??

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    Default Me TOO :(
    The EXACT same thing happened to me. I did it to-the-book, my iPhone and iTunes both recognize my phone number, but i get no service. Please help, i don't know where else to ask!

    (yes i did do it from 1.1.1)

  4. #4
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    If you dont get a signal,

    Downgrade to v1.1.1 again through DFU mode.
    jailbreak, download oktoprep.
    UPGRADE to v1.1.2(shift in windows and find v1.1.2 or alt, apple key in mac), jailbreak it.

    SYNC it with itunes, It will say activating iphone.

    There you go
    Last edited by tfaz; 02-09-2008 at 02:54 AM.

  5. #5
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    Check to make sure airplane mode is turned off. That was my issue everytime i restore back up to 1.1.2
    Don't forget the Thanks if I helped

  6. #6
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    Just do this. Use the search and find BrickTool. Then use Ibrick to put the 3 files from Bricktool into the USR/BIN folder. Then open the vt terminal 100 that u download from installed and type in this.
    cd /usr/bin
    chmod +x bricktool
    bricktool d (after this command it will tell you PHONE PART ENABLED)

    i did this on my otb 1.1.3 last night and it worked fine.
    :-)

  7. #7
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    I have already tried BrickTool. NO SERVICE!!!

    Is there anyone else who has any ideas??

  8. #8
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    Default No sevice
    I am a windows user and I have two iphones that bought both 3 months ago. The one which was 1.1.2 worked well with ziphone 2.5c and itune 7.6.1.9. but the other one which was 1.1.3 I bought in dubai was actually unlocked. When I brough it to iran it said “no service”. I took a look ad your site and download v3.0 then:
    1- refurbish.
    2- upgrade to 1.1.4 using itune.
    3. Do it all in ziphone v3.0

    The phone works with one of our operators but doesn with the main one keep saying “no service”. I did the same procedure but downgrading to 1.1.3 using the same ziphone version but exactly the same problem.

    Then I used 2.5c to refurbish then restore 1.1.4 then jailbreak and activate using 2.5c then from installer used 1.1.4 unlock by clarified but the same result.

    Then I used 2.5b to refurbish, restore 1.1.4 and do it all in 2.5b. it showed the logo of the desired operator for 5 seconds and then disappeared showing no Service again.

    Please advise

    I am a windows user and I have two iphones that bought both 3 months ago. The one which was 1.1.2 worked well with ziphone 2.5c and itune 7.6.1.9. but the other one which was 1.1.3 I bought in dubai was actually unlocked. When I brough it to iran it said “no service”. I took a look ad your site and download v3.0 then:
    1- refurbish.
    2- upgrade to 1.1.4 using itune.
    3. Do it all in ziphone v3.0

    The phone works with one of our operators but doesn with the main one keep saying “no service”. I did the same procedure but downgrading to 1.1.3 using the same ziphone version but exactly the same problem.

    Then I used 2.5c to refurbish then restore 1.1.4 then jailbreak and activate using 2.5c then from installer used 1.1.4 unlock by clarified but the same result.

    Then I used 2.5b to refurbish, restore 1.1.4 and do it all in 2.5b. it showed the logo of the desired operator for 5 seconds and then disappeared showing no Service again.

    Please advise
    Last edited by gallant; 06-07-2008 at 04:14 AM. Reason: Automerged Doublepost

  9. #9
    iPhoneaholic hiflyer's Avatar
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    Try This:

    1. Let’s get into DFU Mode. Connect to your computer, hold the power and home buttons down (the iphone will power off after about 10 seconds, but keep holding both buttons down)
    2. As soon as the iPhone powers off, (black screen) release the power button (but keep holding the home button down). (If you see the apple logo or connect to itunes logo you are not in DFU mode so try it again)
    3. After about 20 seconds or so, Itunes should see your iphone. It is now safe to release the home button, and your iPhone is in DFU mode.
    Now iTunes should ask you to restore its firmware.

    Restore to 1.1.4 and jailbreak with iliberty+

  10. #10
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    could you please let me know what is wrong with the procedures I had so now I need ilibirty?

    thanx in adfvance.

  11. #11
    iPhoneaholic hiflyer's Avatar
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    Lots of folks have had problems with ziphone.

  12. #12
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    thank you hiflyer.
    I am just downloding iLibertySetup_1.3.0.113.exe to test what you advised. But I should tell you that after all these, once I refurbished my iphone using ziphone and tried iplus 2.0 but it didnt work. the phone works with one carrier but doesnt with the other keeping showing No service.

  13. #13
    iPhoneaholic hiflyer's Avatar
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    On the problem of one carrier working and not the other, I suppose that you have verified that the sim of the carrier that is not working, works OK in another GSM phone?

  14. #14
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    yes the sim of the carrier that is not working in the iphone I described above, is working in any other GSM phone. I also have a working 1.1.3 iphone that works fine with the same carrier and SIM.

  15. #15
    iPhoneaholic hiflyer's Avatar
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    Did your unlock with iliberty+ make any difference in your carrier problems?

  16. #16
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    Unfortunately it didn’t work. I did DFU and restored 1.1.4 in itune then checked jailbreak,activate,utube fix and unlock, but again No Service.

    The situation is the same, it works with one carrier but not working with the other.

    I reset Network setting but No Service again.

    Please help me.

    I dont know if it helps or not but later I again went to the same procedure + adding Downgrade to 3.9FB but received this message on the phone:

    wrong bootloader version: 3.9_m3s2
    abort in 10 seconds
    then continued but again No Service.
    Last edited by gallant; 06-07-2008 at 03:34 PM. Reason: Automerged Doublepost

  17. #17
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    hiflyer please help me

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