1. jeanb's Avatar
    I'm having a hard time understanding if my phone (originally with ATT) is SIM unlocked or not. Firstly my iPhone was inactive when I jailbreaked it (i have bought a new iPhone 4 and would like to pass this phone on to a family member). So I have cydia running on it now (upgraded to the latest version). The version of the software is 3.1.3 (7E18) and the modem is 04.05.05_G. When I try to put in another SIM in from ATT(from my other family member. unfortunately I don't have bother sim from another carrier) it gives the connect to iTunes screen. I'm afraid to do that of course.

    Again my question is as I believe my statement above might be slightly confusing.

    Is there a way to check if the phone (on the phone itself) is SIM / carrier unlocked before I go overseas?

    Thank you
    2012-07-01 04:56 PM
  2. bbrks's Avatar
    2012-07-01 05:20 PM
  3. jeanb's Avatar
    Wow the things machines know. So my next question is how do I unlock it?
    2012-07-01 07:50 PM
  4. Simon's Avatar
    This is a first gen iPhone isn't it?
    2012-07-01 08:04 PM
  5. jeanb's Avatar
    yes it is.
    2012-07-01 08:59 PM
  6. Simon's Avatar
    You are going to need redsnow 0.9.4 to jailbreak and unlock it then.

    http://www.redmondpie.com/jailbreak-...redsn0w-0.9.4/
    Last edited by Simon; 2012-07-01 at 09:09 PM.
    2012-07-01 09:06 PM
  7. jeanb's Avatar
    iPhone already jailbroken and has Cydia on it. Should i still use redsnow 0.9.4?
    2012-07-01 09:59 PM
  8. Simon's Avatar
    You have to restore and use redsnow to activate and unlock. Otherwise it will keep kicking back to activation when a different sim is inserted.

    I suppose using SAM to hactivate and then boot neuter from cydia to unlock will allow you to do it without restoring. I just find it easier to restore and start from scratch.
    2012-07-01 10:10 PM
  9. Shahzadjee's Avatar
    Dear seniors and expertise

    I have an iphone which was unlocked and working successfully with Gevey Sim Ultra, but recently i upgraded to iOS 5.1.1 and after the upgrade my iPhone is totally useless,The Phone now doesn’t work with any SIM card *stuck connect itune and The SIM card inserted in this iPhone does not appear to be supported” *and also when i connect the *pc iTunes phone cannot be activated need to be *same *at&t sim carrier but i have not living out side of USA. *Even i cannot use to my mobile *like a only iPod *or app. Please any of u expert help me to out from this problem at least to use only ipod or app . Thanks*
    *
    My iphone gsm (buid9B209).
    2012-07-02 05:31 PM
  10. Usama shah's Avatar
    Same problem with me also
    2012-07-03 03:25 PM
  11. EVO's Avatar
    There is no 9B209, I think you mean 9B208
    And I'm assuming you guys have an iPhone 4.

    If you updated from iTunes instead of using a custom firmware, you have updated your baseband to 04.12.01, which means you cannot use a Gevey Sim because that baseband is not updated

    You can use redsn0w to hactivate and bypass the activation which will allow you to use it as an iPod
    2012-07-03 05:51 PM
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