Results 1 to 5 of 5

Your favorite Apple, iPhone, iPad, iOS, Jailbreak, and Cydia site.


Thread: Unable to use 3G after downgrading to 05.13.04 on 3GS running 6.1.3

  1. #1
    Default Unable to use 3G after downgrading to 05.13.04 on 3GS running 6.1.3
    Hi there,

    I've recently jailbroke and unlocked my iPhone 3GS running 6.1.3 by downgrading first to the iPad 6.15.00 baseband and then again to the 5.13.04 baseband, and then unlocking via ultrasn0w.

    All went just swimmingly, all functions working, able to make calls, however when I try and use 3G or mobile network, despite the icon being displayed, it doesn't work.

    For example, in Sparrow upon refreshing my inbox, it say's "No Network".

    The phone was originally on Orange and I am now using giffgaff if that makes any difference.

    If anyone has any idea what could be cause of this or are able to point me in the right direction, I would be more than grateful,

    Many thanks,

    _moonshine

  2. #2
    Super Galactic Moderator Orby's Avatar
    Join Date
    Aug 2010
    Location
    Omicron Persei Eight
    Posts
    5,748
    Thanks
    40
    Thanked 632 Times in 556 Posts

    I'd start by uninstalling and reinstalling MobileSubstrate and ultrasn0w (rebooting your phone both immediately following the uninstall and reinstall). If that doesn't work, you may need to reflash the 05.13.04 baseband via redsn0w again.

  3. #3
    Super Penguin Mod i.Annie's Avatar
    Join Date
    Jun 2009
    Location
    SW Ohio
    Posts
    16,907
    Thanks
    137
    Thanked 2,202 Times in 1,924 Posts

    You might also check to see if that carrier needs you to input manually APN settings.

  4. #4
    iPhone? More like MyPhone Jabbacks's Avatar
    Join Date
    Apr 2011
    Location
    Tutu Island
    Posts
    200
    Thanks
    27
    Thanked 2 Times in 2 Posts

    Guys, don't forget location. Bad reception will take you down to 2G or edge!

  5. #5
    I second the checking your APN settings

Posting Permissions
  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •