1. iMore Question's Avatar
    iPhone 3gs - Current ios 4.1 - Jailbroken - Baseband 06.15.00 - Model MC637b

    Dear,

    I would like to update this phone to 6.1.3, and after updating I would surely have to jailbreak and unlock it, to run carrier sim. But, unfortunately, after googling for hours am unable to find any suitable guide for updating.

    Please, help if you have working guide or solution.
    05-26-2014 05:36 AM
  2. rdiddy_25's Avatar
    Upgrade iPhone thru iTunes. Once completely follow directions here: http://www.redmondpie.com/how-to-jai...ith-p0sixspwn/ to jailbreak
    05-26-2014 10:37 AM
  3. Muhammad Idrees's Avatar
    I tried, and always got the 3192 or 2003 itunes error. I think its because my iPhone is already jailbroken and unlocked with ultrasnow.
    Upgrade iPhone thru iTunes. Once completely follow directions here: Jailbreak iOS 6.1.3 / 6.1.5 Untethered With p0sixspwn [How-To Guide] | Redmond Pie to jailbreak
    05-26-2014 11:19 AM
  4. rdiddy_25's Avatar
    Place device in dfu mode then restore. If u need help with dfu mode click the link in my signature
    05-26-2014 12:02 PM
  5. Muhammad Idrees's Avatar
    Tried by putting the device into DFU mode but got the same iTunes error. I had followed this guide.Update to iOS 6.1.3 to Unlock iPhone 4 or 3GS with Sn0wbreeze Custom Firmware | Beijing iPhone Repair
    Place device in dfu mode then restore. If u need help with dfu mode click the link in my signature
    05-26-2014 01:08 PM
  6. Muhammad Idrees's Avatar
    Tried and got the same itunes error.
    Place device in dfu mode then restore. If u need help with dfu mode click the link in my signature
    05-26-2014 01:10 PM
  7. rdiddy_25's Avatar
    Then u may need to use a new cord. Sometimes that does the trick
    05-26-2014 01:38 PM
  8. 098v's Avatar
    Tried and got the same itunes error.
    Try putting it into pwnd dfu mode and restore like that.


    Sent from my iPhone using Tapatalk
    05-26-2014 02:44 PM
  9. Muhammad Idrees's Avatar
    As mentioned, I tried. But still no luck.
    Try putting it into pwnd dfu mode and restore like that.


    Sent from my iPhone using Tapatalk
    05-26-2014 03:39 PM
  10. Muhammad Idrees's Avatar
    Okay i'll give it a try.
    Then u may need to use a new cord. Sometimes that does the trick
    05-26-2014 03:40 PM
  11. Fayyez Javed's Avatar
    I am having the same problem and could get through..... error 3194 and 2003 of itunes stops the installation. can any one help me plz.....
    10-21-2014 01:58 AM

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