How to install Cydia on iPhone 3G (later model 45)? Jailbreaking keeps failing.

Discussion in 'Jailbreaks and iOS Hacks' started by potterbee, Nov 16, 2011.

  1. macrumors newbie

    Joined:
    Nov 16, 2011
    #1
    I'm trying to install Cydia with no luck, as I desperately need an app from Cydia. I've trying to install it through such jailbreakers as blackra1n and redsn0w but i'll i've succeeded in doing is getting my phone stuck in recovery mode and having to restore it (lost two months of important texts during the restoring process, if anyone knows how to regain them that would be so great). Is there an easy way to install Cydia without all this hassle? Or a guaranteed to work jailbreak? I'm very new to this as I'm sure you can tell! Thanks for your help with this.
     
  2. macrumors 68030

    Crystal-RX

    Joined:
    Dec 22, 2008
    Location:
    Seattle, WA USA
    #2
    What is the firmware version on your phone?
     
  3. macrumors 68000

    Kyotoma

    Joined:
    Nov 11, 2010
    Location:
    Carnegie and Ontario
    #3
    You should be able to just go to jailbreakme.com and select 'Install Cydia'.
     
  4. macrumors 68030

    Crystal-RX

    Joined:
    Dec 22, 2008
    Location:
    Seattle, WA USA
    #4
    Jailbreakme.com only works on certain firmwares i.e 3.1.3, 4.0, 4.0.1. You can't just give him this instruction without knowing what firmware is on his phone.
     
  5. thread starter macrumors newbie

    Joined:
    Nov 16, 2011
    #5
    The firmware is version 5.0.1, thanks for the responses so far.
     
  6. macrumors Nehalem

    Applejuiced

    Joined:
    Apr 16, 2008
    Location:
    At the iPhone hacks section.
    #6
    Damn it, its not one size fits all?:D
    I thought I could use jailbreakme on my PS3, didnt know it matters what device or firmware you have installed:D
     
  7. macrumors 68030

    Crystal-RX

    Joined:
    Dec 22, 2008
    Location:
    Seattle, WA USA
    #7
    You have a 3GS Iphone instead of 3G. The latest firmware on 3G was 4.2.1.

    You need to read and understand more about jailbreaking, you can't just use any tool to jailbreak your phone, it will not work. Also, please note that jailbreaking 5.0.1 will be a tethered jailbreak for 3GS/Iphone 4 unless you have an old bootrom 3GS.

    here is the link with tutorial on how to jailbreak your phone;

    http://ihowto.com/1353/jailbreak-ip...with-redsnow-on-iphone-4-3gs-ipad-ipod-touch/

    ----------

    Yeah...OP used blackra1n to jailbreak a 3GS with 5.0.1 fw :rolleyes:
     
  8. thread starter macrumors newbie

    Joined:
    Nov 16, 2011
    #8
    Thank you so much for your help, you've been amazing! Before I go ahead with the jailbreak you wouldn't happen to know how to regain the last two months worth of text messages I lost during a restore yesterday, would you? I restored my phone a few times yesterday and lost nothing but my apps until the last restore wiped two months of information.
     
  9. macrumors 68030

    Crystal-RX

    Joined:
    Dec 22, 2008
    Location:
    Seattle, WA USA
    #9
    Was your phone regularly sync/back up with Itunes? if so, you can recover these messages.

    http://iphone.jomra.com/2009/06/23/recover-deleted-text-message-on-iphone/
     
  10. thread starter macrumors newbie

    Joined:
    Nov 16, 2011
    #10
    It was regularly synced, but I have an awful feeling that I may have restored it again after losing the messages - is there a way to select the back up date I want? I know it was synced yesterday before restoring, but I was forced to restore about four times. :(
     
  11. macrumors 68030

    Crystal-RX

    Joined:
    Dec 22, 2008
    Location:
    Seattle, WA USA
    #11
    I don't believe there is option in Itunes to select date to sync back to your phone.
     
  12. thread starter macrumors newbie

    Joined:
    Nov 16, 2011
    #12
    Guess I'll just have to try it see. Thank you crystal rx, you've been so helpful!
     
  13. macrumors 68030

    Crystal-RX

    Joined:
    Dec 22, 2008
    Location:
    Seattle, WA USA
    #13
    No problem. So, what are you going to do with your 3GS, put on the latest firmware or go down to 4.1?

    If you go down to 4.1, there are few additional steps you need to go through to get it restore, i can guide you through it.
     
  14. thread starter macrumors newbie

    Joined:
    Nov 16, 2011
    #14
    I've done it using the tutorial you posted. Worked fisrt go, I can't believe how much time I wasted using the wrong information before. Didn't need to lose my messages :(. But it all seems good now, so I really can't say thanks enough.
     
  15. macrumors 68030

    Crystal-RX

    Joined:
    Dec 22, 2008
    Location:
    Seattle, WA USA
    #15
    Glad that everything works out for you. Enjoy your phone!
     
  16. thread starter macrumors newbie

    Joined:
    Nov 16, 2011
    #16
    Oh no, the cydia app I installed won't load - it says •Support iOS 4.x (still support 3.x) - does this mean it's not compatible with 5.0.1? It installed but closes immeadiately after I open it. In that case I maybe need to downgrade my firmware after all :(
     
  17. macrumors 68030

    Crystal-RX

    Joined:
    Dec 22, 2008
    Location:
    Seattle, WA USA
    #17
    Because 5.0.1 is so new, i don't think apps in Cydia have been update so they are compatible with this new firmware. You might have to wait for awhile for them to do update.
     
  18. thread starter macrumors newbie

    Joined:
    Nov 16, 2011
    #18
    Could I possibly get you to give me the tutorial on how to downgrade and install cydia from there? I need this app pretty quickly.
     
  19. macrumors 68030

    Crystal-RX

    Joined:
    Dec 22, 2008
    Location:
    Seattle, WA USA
    #19
    1. Download 3GS 4.1 to your computer.
    2. Download Tiny umbrella to your compluter
    3. Put your phone into DFU, click shift + restore and point it to 4.1 firmware.
    4. Itunes will restore your phone. At the end of the process Itunes will give you a 1015 error.
    5. click ok, close Itunes.
    6. Open Tiny umbrella. Look at the upper left hand in tiny umbrella, you will see it detect your phone. click on that, then click on "exit recovery".
    7. Your phone will boot up normally to activation screen.
    8. Jailbreak it with redsn0w or limera1n.

    You can download fw from www.iclarified.com and tiny umbrella directly its website.
     
  20. thread starter macrumors newbie

    Joined:
    Nov 16, 2011
    #20
    Tiny umbrella is 5.0.1 version, is that okay? Or do I need to find an older version?
     
  21. macrumors 68030

    Crystal-RX

    Joined:
    Dec 22, 2008
    Location:
    Seattle, WA USA
  22. thread starter macrumors newbie

    Joined:
    Nov 16, 2011
    #22
    Am I also able to use the same version of redsn0w I used to jailbreak the 5.0.1, just this time select the 4.1 ipsw?
     
  23. Crystal-RX, Nov 17, 2011
    Last edited: Nov 17, 2011

    macrumors 68030

    Crystal-RX

    Joined:
    Dec 22, 2008
    Location:
    Seattle, WA USA
    #23
  24. thread starter macrumors newbie

    Joined:
    Nov 16, 2011
    #24
    I'm in tiny umbrella and selecting exit recovery but it won't boot back to my regular screen.
     
  25. macrumors 68030

    Crystal-RX

    Joined:
    Dec 22, 2008
    Location:
    Seattle, WA USA
    #25
    Weird. It works every time for me.

    you can jailbreak with Redsn0w from here. Try that and see what happen.
     

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