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Sandip Dedhia

Sandip Dedhia

Sandip Dedhia is the founder of, 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

  • john

    are you sure this works? I dont want to take a chance and unlock my iphone 3gs (currently running 3.1.3) and find out i’m screwed after updating it to 4.2. The phone is originally with telus, and i’m with rogers, so i need to be assured this is 100% before i go to itunes and click update

  • Evilanonymous

    Dude Update to os 4.1 using cydia server dude ( Hosts) KK?

  • calvin

    it always says searching and never finds tMobile

  • Jerryj01

    i have 3g baseband 5.15.04 can it be jailbroken and unlocked ?what do i use ?

  • Henry P

    Thank you very much!

  • Aniket Kashikar

    I have a jailbroken Iphone 3gs with ios 4.1 and baseband 06.15.00.I want to update my ios to 4.2.1..Can that be done ? if yes, how ?

  • Jharly

    still the same problem nothing changed .

  • Rock

    DUde its Ultrasnow not Ultradnow. :P

  • i have 3g 4.1 baseband 06.15.00 i cant install ultrasn0w in my cydia.