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Sandip Dedhia

Sandip Dedhia

Sandip Dedhia is the founder of Blogsdna.com, he loves to write on technology, gadgets & web services. At Blogsdna you can read his Windows tutorials, free and useful software related articles. He is on twitter too @sandipnd View author profile

  • rezaarabahwaz62

    unlock 3g 3.1.3 05.12.01 very good.

    bye.

    from iran (ahwaz)

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  • JJ

    I’ve successful unlock my 3gs v3.1.3 baseband 05.12.01
    goooood!! =D

  • TZVIKA

    I USED ULTRASN0W, BUT NO DERVICE FROM CARRIER

  • Anh Sang

    I added the url for ultrasn0w in Cydia, but the screen is stuck on Updating Sources and Downloading Packages. I’ve tried rebooting it several times but no success. Any advice?

  • Pingback: iOS 4.0 Unlock using ultrasn0w 0.93 for iPhone 3G/3GS with baseband 05.13.04 thru 04.26.08 | The Geek Engineer | Covering iPhone, iPad, Android, Windows and More()

  • http://nkjlive.com Nitin Kumar Jain

    I got my iPhone unlocked … But just wanted to tell that when you are unlocking and you don’t have carrier information nor you have any other internet connectivity on your iPhone .. try Cyder which is a desktop application and can install applications on Cydia using the windows desktop …

  • JOSEPH TEX

    Dears my iPhone 3GS 3.1.3 5.12.01 dont boot.

    I tried to jailbreak it and i think the tool used was not the appropriate and now I can do anything. It wont start.

    Could you help me please????

  • DrGnu

    Hi there..

    So.. I’ve jailbreaked my iPhone 3G with IOS 4.

    After doing so, i tried to unlock the phone with Ultrasn0w 0.93. My baseband is 05.13.04, and the unlock was NOT succesfull.. Hmm.. When i insert my simcard, i’m asked to connect to iTunes. The iTunes tells me, that the simcard doesn’t appear to be supported..

    The iPhone is German, and my simcard is Danish, if it makes a difference..

    Please help..

    Thank you

  • hassan

    hi,,,i ulocked my iphone 3gs 3.1.3.when i insert my sim its says no service.i did jailbreak and unlocked using the method you explained above.can you help me please
    hassan uk

  • JR

    this worked for me unlocked 3g running with v4.0

  • Javier

    Jailbroken with Redsn0w OS 4.0. Unlocked with Ultrasn0w. Shows service but will lose service almost right away. I don’t know what else to do I have tried everything. Any suggestions?

  • seanc

    i successfully unlocked and jailbroke my fone to the 4.0 OS but now my internet does not work unless im connected to wifi and i have no mms. is this any way to enter these settings?

  • Nathan

    This upgrade worked perfectly, now I don’t have 3G data active now, all networks work fine for the phone but not for data so now I have lost my work email and cannot connect to the network, any help would be great

  • http://no imran

    thank you yar i love you

  • Nag

    Hi Guys,

    Very similar to everyone i too hold a IPHONE
    3gs 3.1.3(7e18) with Modem firm ware 5.12.01. I bought this directly from apple store and not from any grey market.

    the method really encouraging however can any one tell me
    what are things which one should NOT do before unlocking.

    I have already done the Jailbreak using Spiritji. However im little tensed to unlock. After reading all the posts the success % is high and people who have not unlocked is very less.

    But please share What things that one Should NOT do before unlocking.
    eg: like a only AT &T sim should be there and not any other carrier sim before unlocking.

    Steps required please.

  • Hari

    hi,,,i ulocked my iphone 3gs 3.1.3.when i insert my sim its says no service.i did jailbreak and unlocked using the method you explained above.can you help me please

  • mac_rocking

    hi
    i updated my iphone 3g to 4.0 with baseband 05.13.04 jailbreak it but ultrasnow didnt worked for me i have installled it many times and reboot the phone but it still shows no service plz hepl

  • Marcos

    I am trying to unlock my phone 3gs and download redsnow and can’t get a ipsw to install redsnow how can i make it work or find it in my files so i can continue the installation please help been trying to jailbreak my phone for months

  • Z0r0

    If the cydia is hanging at updating resources
    use Cyder -desktop application- instead
    It will work perfectly :)

  • vaibhav

    I HAVE IPHONE 3GS 8GB OS 4.0(8A293) BASEBAND 05.13.04

  • vaibhav

    I WANT TO UNLOCK IT ,PLZZ HELP ME.

  • Zack Smack

    IT WORKED!!!! Thank you so much…I have been trying for a while and this was so quick!

  • Renato

    I also added the url for ultrasn0w in Cydia, but the screen is stuck on Updating Sources and Downloading Packages. I’ve tried rebooting it several times but no success. Any advice?

  • SkyHawk

    Does anyone know if Ultrasn0w will work with the MC model?

    Thanks

  • Christy

    THANK YOU! You are wonderful. Even though there were some error messages it still unlocked it perfectly. FYI, I had to use redsn0w 9.2 first on my 3G with a 3.0 OS and 05-13-04 baseband.

  • http://www.facebook.com/people/Tom-Cruize/100001659985378 Tom Cruize

    is it unlockiphone4-now is the best?