iOS Soft Dev Pack to Jailbreak iOS 7.1 on iPhone 4

Recently, a Russian hacker Smolk published tutorial on how to jailbreak iOS 7.1 running on iPhone 4, but the jailbreak is tethered.

tethered-jailbreak-ios-7-1

Below is a detailed tutorial.

Note:

  • This tethered jailbreak only for iPhone 4 running on iOS 7.1.
  • Before jailbreaking, make a data backup for your device.
  • Make sure your computer installed JRE 32-bit (download link)
  • A tethered jailbreak means that whenever your iPhone is turn off you need to do a quick “Just boot” to get it back on.

Steps:

Step 1: Download iOS Soft Dev Pack JB v2  from the this link (Only for Windows) which is a software based on Opensn0w (created by Winocm)

Step 2: Launch this tool after it downloaded.

jb-ios71

Step 3: Connect your iPhone 4 to computer and click “tethered jailbreak iOS 7.1 for iPhone 4”  in the lower left corner.

jb-ios71-iphone4

Step 4: You will see 3 easy steps appear on the screen shown above, click on “1)Run SSH RD Tool” A window as below will pop up, which takes a while.

Run SSH RD Tool

Step 5: Then manually enter your iPhone 4 into DFU mode, you will see the codes running until the green success appear.

jb-ios71-success

Step 6: Now, your iPhone is like this. After the green success appears, do not close the above white window, click on “2) Run SSH Connect” then there will be a black window.

iphone4_jb_71
iphone 4_jb_71

Please confirm whether the following code appears:

Mounting /dev/disk0s1s1 on /mnt1 ..
Mounting /dev/disk0s1s2 on /mnt2 ..
If not, please click re-click 2) Run SSH Connect, until the black window and the codes appear.

Step 7: If all goes well, do not close the black window, click the button “3) Jailbreak data send” also a black window appears.

Step 8: Wait until the windows automatically closed, the phone will reboot, and then there’s a iTunes & USB logo, then choose the phone model belongs your iPhone belongs from the“Tethered Boot”buttons, model can be viewed at the back shell of the phone.

Step 9: But no Cydia icon after reboot, do not worry, don’t touch your iPhone, over forty-five minutes, the phone automatically restart, iTunes & USB appears again, then click the button again,then you will see Cydia icon after the device reboot again, but still need to wait until phone respring. Wait a while, you can enter cydia, Congratulations, iPhone 4 is jailbroken.

This jailbreak utility is new so you may faced some weird errors or unable to jailbreak your device. Just try a few times and it should work. I tested it on my iPhone 4.

You May Also Like

63 Comments

  1. 1

    What can happen if I log into my icloud account after hactivation? Is there a way I can use my sim card after this?

  2. 2
  3. 3

    Hello! greetings…

    I am confused step 9.

    Step 9: But no Cydia icon after reboot, do not worry, don’t touch your iPhone, over forty-five minutes, the phone automatically restart, iTunes & USB appears again, then click the button again,then you will see Cydia icon after the device reboot again, but still need to wait until phone respring. Wait a while, you can enter cydia, Congratulations, iPhone 4 is jailbroken.

    It says “…thenclick the button again,..”.

    What button do you mean here?
    What I did, was, I clicked the “Teether button ios 7 model 3.1”. I rans well but most applications and settings don’t work; Wifi, music and others.

    Now I repeat the process. I am now on step 9, at second reboot with itunes-USB logo.
    After 1st reboot without cydia the phone will reboot and pops up the itunes-USB logo. So you said I will wait for 45 minute to come back from itunes-usb logo.

  4. 4
  5. 5
  6. 6

    Good day i tried to bypass the activation on iPhone 4s with the instruction here, but when i tried putting it to dfu mode,when it comes up after the apple logo it goes straight to the restore icon.. what can i do?

  7. 7
  8. 8
  9. 9
  10. 10
  11. 11
  12. 12

    Hi I tried to run the first step and I’ve got this error and I don’t know what to do please help me. Thanks

    This is the error I’ve got.
    SSH ramdisk maker & loader, version 06-12-2013 git rev-04b-A
    Made possible thanks to Camilo Rodrigues (@Allpluscomputer)
    Including xpwn source code by the Dev Team and planetbeing
    Including syringe source code by Chronic-Dev and posixninja
    syringe exploits by pod2g, geohot & posixninja
    Special thanks to iH8sn0w
    device-infos source: iphone-dataprotection
    Report bugs to msft.guy (@msft_guy)
    Edited by deVbug (@devbug0) to support iPhone3,2
    iOS 7 patches from opensn0w by winocm (@winocm)

    Extracted resource to C:\Users\TEZAHZ~1\AppData\Local\Temp\ssh_rd\native\jsyringeapi.dll
    Extracted resource to C:\Users\TEZAHZ~1\AppData\Local\Temp\ssh_rd\native\mux_redux.dll

    INIT FAILED (mux thread)!
    Possible causes:
    iTunes 9 or newer is NOT installed.
    Could not bind to the port 2022 (make sure only one instance is running!

  13. 13
  14. 14

    Step 9
    you said : …iTunes & USB appears again, then click the button again…
    what button ???
    plz i need help

  15. 15
  16. 16
  17. 17

    Everytime this application opens i get a java script error. it wont run scripts from this application i have tried many versions of java 7. i have even tried uninstalling java 64bit still no luck what em i doing wrong

  18. 18
  19. 19
  20. 20

    Never mind my first post about being stuck at 8, I already figure it out, now my concern after rebooting twice (automatically) is it normal that my phone is shutdown? its all black? is this the time where I wait 45 minutes?

  21. 21

    Followed everything, stuck on step 8, when I see the iTunes logo, I clicked 3.1 tethered boot button because its a GSM iPhone 4, all windows were automatically closed and yes a black window (cmd) appeared on the bottom of the black window (cmd) it says “Connect the device in DFU mode. [numbers counting from 1,2…594 so on and so forth] should I wait or what?

  22. 22
  23. 23

    I have an iphone 4 with iCloud enabled I try to activate it, but no solution . I Utilised jailbreakiosx the tool but it asks me to install the JAVA (which is already installed ) and it arrète.aider me if you like it .connect me with my hotmail addres tij_bk@hotmail.fr

  24. 24
  25. 26

    i had i phone4 and i have bypass the cloud lock but my sim service was not active, the error is no service, how to rectify that problem

  26. 27
  27. 28

    hi frnd please help me,,,firstly when i done with all steps with jailbreak and tethered boot my iphone 4 ios 7.1.2 jailbreaked and cydia installed successfully as new iphone but my wifi and bluetooth is not working also network for my inserted carrier is not accessed …hence i tried all reset network options still problem not solved so i connected to itunes and restored it but the restore is failed as error(16) so iphone4 not restored stucked at itunes & Usb logo,again i tried ios soft dev pack on my iphone all steps are success when clicked on model 3.1 tethered boot button it start kernel booting on iphone screen by line are going up but it suddenly screen goes bleck and it wont restart even after 45min,,if i restart it same itunes & Usb logo come and it wont restart so please tell me the solution for this ,,,i have the backup of it.

  28. 30

    On step 7, it doesn’t open a new window? Do I start the process from the beginning, until I get the window to appear.

  29. 31
  30. 32
  31. 33
  32. 34
  33. 35
  34. 36
  35. 37

    guys i have an iphone 5 closed with icloud need help plzz help me
    how to really by pass that not just scams im tired from scammss

  36. 39
  37. 41
  38. 45

    Does the iphone works as a telephone after this process? I read
    somewhere that the telephone become an ipod (sorry for bad english 😀 )

  39. 46
  40. 47
  41. 48
  42. 49
  43. 50
  44. 51
  45. 54
  46. 55

    does not work for 64bit proccessors. which cpme with the majority of newer pc models. alot of us are out of luck

  47. 56

    i successfully bypassed the activation screen
    no when things comes to jailbrake
    i ran ssh_rd tool and it ran successfully
    then i ran ssh connect it also worked
    then i clicked jailbrake data sent it also worked
    then i clicked on thered boot for iphone 3.1 (as i have a iphone4 gsm)
    my phone booted up
    after then i put it in to the dfu mode and again clicked thered jailbrake
    then phone restarted and i found cydia on the main menu
    after 2 3 minute it got restarted of it own
    and now it’s stucked at the apple logo and again gets restarted

    • 57

      same here , but i didn’t found cydia on the main menu :/
      but when he restarted it got stuck at the apple logo and keeps restarting

      i try a few times but always the same -_-

      i have an iphone 4 i tried everything

      bypass is no problem but phone still no service :(

      • 58

        whene you finish jailbreak/ MAKE TETHERED BOOT after that the phone boot u dont see cydia on springboard you wait 4 min or less than it should respring and than you will see cydia on springoard

    • 59
    • 60

      Same here. Its all success but my iPhone 4 restarts and then got stuck at recovery mode! What do we do? I tried redoing all the steps and again, success but unfortunately, the restarting issue still occurs.

  48. 61
  49. 62

Leave a Reply

Your email address will not be published.

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>