Turbo-Sim the solution to unlock on 02.30.03

Discussion in 'Jailbreaks and iOS Hacks' started by LiamS, May 10, 2009.

  1. LiamS macrumors newbie

    Oct 23, 2008
    Ok I got the iPhone now I need it on T-Mobile...

    Whats the best turbo-sim to unlock my phone, dropping calls is not an option for me and I can't software unlock due to 02.30.03... and boot loader 06.04!!!
  2. kalex macrumors 65816

    Oct 1, 2007
    Check your bootloader first. I bought 8GB iphone on Friday and it had 2.2.1 firmware and 2.30.03 baseband. I thought i was going to need turbo-sim for it. Got home, followed the guide to check bootloader on it and it turned out to be 5.8. 30 minutes (15 minutes to jailbreak it, 5 minutes to check baseband, 5 minutes to downgrade it) later my baseband was at 2.28.00 and I was happily surfing the web with my old Att sim.
  3. LiamS thread starter macrumors newbie

    Oct 23, 2008

    I did it's 6.04, brand new iPhone... :(

    so no software unlock... Anyone know the best turbo sim smart sim on the market to use until we can software unlock these...
  4. techage14 macrumors regular


    Aug 4, 2007
    I have an iPhone 3G with firmware 2.2.1 and baseband 2.30.03. I ordered a Sim card unlocker on eBay for about $8. I then got a prepaid Sim card and activated it with T-Mobile's Sidekick prepaid Data plan which gives you unlimited txt and web for $1 a day. So, I inserted the Sim card unlocker with that T-Mobile Sim, changed some settings around and, PRESTO! I have unlimited txt and data!!! It's amazing. the link to one is below


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