iPhone no service

Discussion in 'Jailbreaks and iOS Hacks' started by rocking beauty, Feb 22, 2013.

  1. rocking beauty macrumors newbie

    Joined:
    Feb 22, 2013
    #1
    ihave upgraded 6.0.01 one month back
    it is Apple3gs

    now igot No Service
    i have completed jail break and downloaded the ultrasnow but it is working for sometime
    one the power is of than on than the same message
     
  2. dhlizard macrumors G4

    dhlizard

    Joined:
    Mar 16, 2009
    Location:
    The Jailbreak Community
  3. rocking beauty thread starter macrumors newbie

    Joined:
    Feb 22, 2013
  4. mrwalsh1968 macrumors member

    Joined:
    Dec 29, 2012
    #4
    Settings > General > About > Modem Firmware (mine is 3.04.25 to give you an idea what to look for)
     
  5. rocking beauty thread starter macrumors newbie

    Joined:
    Feb 22, 2013
  6. dhlizard macrumors G4

    dhlizard

    Joined:
    Mar 16, 2009
    Location:
    The Jailbreak Community
    #6
    I recommend you get rid of the iPad baseband.
    Based on another question you posted, I believe your understanding of jailbreaking, unlocking, restoring and modifying iPhones is very limited.

    You will be better off if you begin just reading thru the threads here to gain some understanding of how these things work.

    To downgrade from the iPad baseband, read this blog post --> http://blog.iphone-dev.org/post/26534086824/baseband-freedom

    iClarified has a tutorial.

    Once done, you will need to read up on procedure to do a NO BB restore to current firmware, then read up on use of Ultrasn0w (including proper install procedure).
     
  7. rocking beauty thread starter macrumors newbie

    Joined:
    Feb 22, 2013
    #7
    i read the post blog but i did not get the answer, there were only question

    can u explain the porcess how to remove the "no service"
     
  8. dhlizard macrumors G4

    dhlizard

    Joined:
    Mar 16, 2009
    Location:
    The Jailbreak Community
    #8
  9. rocking beauty thread starter macrumors newbie

    Joined:
    Feb 22, 2013
    #9
    i have downgraded the base band, but still not working
     
  10. dhlizard macrumors G4

    dhlizard

    Joined:
    Mar 16, 2009
    Location:
    The Jailbreak Community
    #10
    So, are you on 5.13.xx baseband ?
    And which iOS 6 firmware ?
     
  11. M5RahuL macrumors 68020

    M5RahuL

    Joined:
    Aug 1, 2009
    Location:
    Colorado
    #11
    I had the same problem on my iP5 with 6.1.2 and JB'en with evasi0n 1.4

    For some weird reason, I kept getting 'No Service' and when checked (Settings- General) cellular was off!!! :confused:

    This happened twice, and today even after manually turning Cellular to ON, rebooting, soft resetting, resetting network settings..... I kept getting No Service ( Sprint)

    Finally, had to restore and keep it stock :(

    JB apps I had installed:

    SBSettings
    My Wi 6
    Cascade
    Barrel
    Infinifolders
    Infinidock
    Auxo
    Springtomize 2
    iFile
    Nonewsisgoodnews
    Wifi booster
    Activator
    F.lux
    Unlimtones
    Protube 2
    3G Unrestrictor
    Bytafont
    Zepplin
    Color Keyboard
    Intelliscreen X6
    Battery doctor pro


    Had no issues being JB'en on 6.1 , but 6.1.2 isn't playing nice with my iP5 :(
     
  12. dhlizard macrumors G4

    dhlizard

    Joined:
    Mar 16, 2009
    Location:
    The Jailbreak Community
    #12
    If you have 5.13.xx as baseband, you must use the newest Sn0wbreeze to do a No BB restore to current firmware.
    Once jailbroken, then Ultrasn0w will unlock that baseband.
     
  13. rocking beauty thread starter macrumors newbie

    Joined:
    Feb 22, 2013
  14. rocking beauty thread starter macrumors newbie

    Joined:
    Feb 22, 2013
    #14
    I have already done the jail break through Redsn0w

    What is the difference between Redsn0w and sn0w breeze
     
  15. rocking beauty thread starter macrumors newbie

    Joined:
    Feb 22, 2013
  16. rocking beauty thread starter macrumors newbie

    Joined:
    Feb 22, 2013
    #16
    can somebody help me on this even after downgrading the BB it is still showing as NO Service
     
  17. Maverik3 macrumors 6502

    Joined:
    Mar 13, 2012
    Location:
    Meridian Idaho
    #17
    Your problem is battery doctor pro. That app does not work. it has issues with removing your IP address and cell network stuff. Even after you remove the app the problem will stay you have to restore and rejailbreak
     
  18. rocking beauty thread starter macrumors newbie

    Joined:
    Feb 22, 2013
    #18
    I think this is not the solution to my problem
     
  19. M5RahuL macrumors 68020

    M5RahuL

    Joined:
    Aug 1, 2009
    Location:
    Colorado
    #19
    Yea, I restored to new... but couldn't resist the JB :p

    Haven't installed Battery Doctor Pro...and after reading your post, won't touch it !!

    So far, so good.

    Thanks for the intel! :D
     
  20. Carlanga macrumors 604

    Carlanga

    Joined:
    Nov 5, 2009
    #20
    After downgrading the baseband you have to be jailbroken and install ultrasn0w.

    Is yours an old 3gs or the newer version? Because if it is the newest version you might have damaged it behind repair. To check you need to see your serial number.
     
  21. rocking beauty thread starter macrumors newbie

    Joined:
    Feb 22, 2013
  22. darricksailo macrumors 601

    darricksailo

    Joined:
    Dec 18, 2012
    #22
    What is your current baseband at the moment?
    Check and see if your 3GS is the older or newer one

    ----------

    Just so I stay clear of it, just what is this battery doctor pro people have been mentioning? I can't find it in cydia at all. Is it the same as batterydetective?
     
  23. Maverik3 macrumors 6502

    Joined:
    Mar 13, 2012
    Location:
    Meridian Idaho
    #23
    You have to type the whole thing out in cydia and hit the search button, it comes up in Chinese or something like that. It has a bunch of stuff, its kinda like a sprigtomize app, but for battery and has a built in ncsettings type thing. It will kill apps in the background and it optimizes settings such as brightness an wifi and stuff like that. But it some reason when you switch some settings it messes us your cellular stuff.
     

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