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Jailbreak iPhone 3GS iOS 4.0, 4.0.1 with Jailbreakme.com

2 August 2010 by Vinay 79 Comments

Finally wait is over and jailbreak for iPhone 3GS and iPhone 3G iOS 4.0 and 4.0.1 is available in the wild and needless to mention this is the most easiest procedure to jailbreak. All you need to go to jailbreakme.com and slide to jailbreak. Needless to say that jailbreakme uses an exploit easily solved by Apple with a firmware release very soon, so it’s better to save your SHSH so you can stay on OS 4.0.1 as long as you want. Following are instructions on how to jailbreak your iPhone using the Jailbreakme right on your iPhone 3GS.

Things to know about jailbreakme jailbreak:

  • Jailbreakme is a browser based jailbreak for iPod touch, iPod touch 2G, iPod touch 3G with iOS 4.0 and 4.0.1
  • Jailbreakme does not include a carrier unlock.
  • Jailbreakme requires your device to be activated or hacktivated, if you aren’t you are out of luck.
  • Jailbreakme requires your device on 3G service or WiFi connectivity.

1. Browse to www.jailbreakme.com through our device and wait for the complete page load. IMG_0019

2. Once your page loads swipe your finger across "Slide to jailbreak", very similar to "Slide to unlock" what we perform daily by LockScreen to access the springboard of our device.

3. Now wait and watch while your device will begin to download the data necessary to execute the jailbreak procedure.

IMG_0020

4. Once the download is complete, the words come out "Jailbreaking Sit Tight. "

5. Wait a few seconds while installation finishes and a new popup will warn that Cydia icon is added on the springboard.

IMG_0022

that’s it now enjoy your jailbroken iPhone

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How to Fix Purple screen, Jailbreakme Hang Errors

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79 Comments »

  • Tim said:

    Tried this Jailbreakme and my iPhone 3GS froze after I swipe my finger across… I got a blank screen that was like that for over 30 mins over a WiFi connection… Any other person got same?

  • Fufu said:

    Yeah..me too, got blank screen over wifi and 3g

  • hamtetutu said:

    Yeah Tim I my 3GS 4.0.1 doesn’t show it downloading just a blank background

  • Sedge said:

    I’ve got a 3GS (new bootrom) with 4.0.1 and when I slide the button, it just shows the background. For 3 hours. Once the Apple symbol appeared, then I managed to scroll down and I returned to the Safari page. I’ll try again later but I really want to do this :P

  • Derek said:

    It is not wokring for me. when I slide the button it only shows background screen of webpage. When I lounch it again it shows: jailbreakme oops it looks like the installer crashed…

    My phone is: iPhone 3Gs.

  • Morti said:

    Hi, got same on my 3gs 4.01 new iboot. It’s just keeps crashing.

  • Derek said:

    I tried jailbreakme.modmyi.com again and it went threw and worked!

    I did reset my network settings this time and then tried it and it went threw..so if anybody else is having that same problem, try resetting network settings!

    ———- EDIT ———-

    jay, reset the network settings and use this webpage: jailbreakme.modmyi.com

  • mitch said:

    ^ yea same problem, cant figure it out.

  • Rajiv said:

    I am on 4.0 on 3GS 16gb bootrom6.4 I tried http://www.jailbreakme.com through safari but the download is not starting please help

  • Mr. Q said:

    worked perfectly with me, but the carrier still locked, only it was jailbroken

  • Nazdude said:

    Nothing happens on my 3GS IOS4.0 (8A293)on 05.13.04 firmware. No cydia installed nothing. However, I do notice the website is keeping a counter to see how many times it’s been accessed.

    Is this a FAKE ?

  • PSL said:

    same here … i slide to jailbreak .. then get the same background … nothing happens … i tried resetting networksettings … still nothing happens !!!!!!!!!!

  • AJAY said:

    our iphone 3gs is we are already update ios 4.0.1 so we are see only emergency call so how i can open the Safari Browser

  • Jan Bloem said:

    Resetting network didn’t help for me.

  • Arturas said:

    it finaly worked only after network reset and with jailbreakme.modmyi.com

    jailbreaked and unlocked 3gs 4.0.1 old bootrom Thanks!!!

  • S3LOW said:

    just reset your network settings, and jailbreak via jailbreakme.modmyi.com !!! it will work ;)

  • @bushwilliams said:

    Thanks Derek!!! Reset network settings and went the http://jailbreakme.modmyi.com and it worked like a champ. No more blank background. Cheers!

  • PSL said:

    guys … it worked … i think its just a matter of overload on the server …u gotta keep on trying till it works…
    good luck

  • Tamzie said:

    Hey guys if you get only the purple screen just backup then restore it to factory then do the jailbreak and restore from backup.

    Garuntee 100% WORKING

  • jas said:

    guys i just jailbroken my 3gs 16gb on 4.01 with bootrom(05.13.04)
    by going onto http://jailbreakme.modmyi.com

  • Rayvandy said:

    guys this jailbreakme works for my friend’s iphone. but it couldnt work for me because mine is carrier locked. how to activate the iphone for the 1st place after been upgraded to ios4? pls some1 do tell me! thxss..

  • Jaysen said:

    Works like a charm, thanks guys.

  • maratib said:

    hey! HOW DO I JAILBREAK IF IM STUCK ON THE EMERGENCY CALL SCREEN. HOW DO I THEN USE SAFARI TO GO TO JAILBREAKME.COM

  • SunAngel said:

    I tried with jailbreakme.modmyi.com but it did not work!
    I make reset for th network sitting and then opened safari and went to web page: jailbreakme.modmyi.com
    And now it is working 100 %.
    Do it guys.

  • BiBadLucci said:

    Hi Guys;

    Iphone 3GS, 4.0.1, ans it has worked, thanks a lot

  • awt said:

    HI guyz can any 1 tell me i have a new iphone 3gs 16 gb and it has never been jailbreaked before… accidently i updated it to 4.0.1 firmware and now its not unlocked and is not detecting any sim (sim error or invalid sim)…. so shud i use this method will it be unlocked.. plz any 1 guide me cauz my iphone is unusable since 1months or so

  • int1422 said:

    I never see the download screen. I have the OS4.01 with the iBoot 359.3
    Model MC137LL.
    I would really like to know why is it not working for me.
    I have an old AT&T chip installed cause my iphone came from USA and use here another service but the iphone was jailbreaked before and updated from 3.12 to 3.13 and since then it was just like a iPod with no service.

    Please help

  • Mike said:

    FINALLYYYYYYYY I MANAGED TO JAILBREAK MY IPHONE 3GS running 4.0.1
    this jailbreak is a sweet heart, it took few minutes and everthing went perfect.

    thanks for your help guys….

  • int1422 said:

    This website in my oppinion is out: jailbreakme.modmyi.com
    I get completely a different WebSite wit junk to search for (XBOX etc etc )
    The other website I never see the download message showing up.
    The servers are very busy ? Of course they will be busy. Is there not another way to jailbreak this iphone that has been stuck for more then 5 months ? Is there more servers to jailbreak ?

  • Don said:

    Worked GREAT!!!!! Thanks so much I have been chomping at the bit for this since I accidentally upgraded to 4.0!!!!

  • Jim said:

    Worked for me.. at first nothing was happening, just getting the background screen. I restarted my phone, tried again, and it worked. I now have Cydia installed on my homepage.

  • Sjef said:

    it dont work on my iphone 3gs.
    come on guys i was happy but now this.
    i hate that.
    really realy fast a update.

  • husskie said:

    If your SAFARI isn’t working due to an error when trying to do the jailbreak just reset all settings on your phone and SAFARI will work again. Thats what i did. now when i try to do the jailbreak its stuck on the purple screen iphone 4g. I turned my phone off and tried the jailbreak and it worked

    IF YOUR STUCK AT THE PURPLE SCREEN JUST TURN PHONE OFF AND ON AND TRY AGAIN.

    IF SAFARI DOESNT WORKS OR ANY SEARCH ENGINES JUST GO TO PHONE SETTING AND RESET ALL SETTINGS ON PHONE AND IT WILL WORK AGAIN NOTHING WILL BE LOST.

  • rammez said:

    my iphone 3gs is stuck in restore loop after theis jailbreak.. i dont have a idea what to do… please help.. im a windoes user..

  • Patrick said:

    Well, just did it with the 3GS iOS 4.0.1. new bootroom from jealbreakme.com and fixed it in 1 try! Cydia installed, no problems at all! (so far)

  • Tim said:

    Try a restore to factory default for your 3GS AFTER backup on iTunes and use the Modmyi site, then restore your backup… That’s what I had to do. All good, I even unlocked… But My Cydia is giving me a Bad Gatway error on my WiFi network… Any clue guys?

  • Keith said:

    OUTSTANDING!! After all the frustration of waiting and then waiting some more!? This works like a charm! Slide and YOUR DONE! Great work and thanks!

  • abou_lafi said:

    hey guys i try it and its not working its showing me a server with the specified hostname could not be found
    so whats going on ?????????????

  • John said:

    Its not working on my 3gs. tried resetting network setting and it still popping up error codes saying *oops A serve with the specified hostname could not be found..? any idea what this is

  • Azza (uk) said:

    Cheers dev team comex works a treat

  • int1422 said:

    I have enough of this. Since yesterday trying and trying and no download shows up. I really shift that slider for 1.000.000 times and still nothing.
    For more then 24 hours I have spend my time sitting to wait for a server that is loaded of users. I will wait for a week and see what happen.

  • int1422 said:

    Finally jail breaked. I had a problem but now I have it jail breaked also. Good luck to others

  • Adriano said:

    It works perfect for me. Thanks a lot and congratulations !!

    iPhone 3Gs 32Gb

  • PB said:

    Awesome work! JB’d and Unlocked 3.1 and 3.1.2 (after dl’ing fresh 4.0.1 via iTunes (and wiping my previous JB/UL))! Such an easy process – gz.

    Behold the beauty of the “accurate” bars!

    Can you tell me if there is going to be an update to OpenSSH/Mobile Terminal so that we can all change our admin passwords (or is there another way?) – after all we don’t want to be careless do we?

  • Jwayne said:

    3GS new bootroom 05.13.04, worked perfect.
    Then unlocked with ultrasn0w through cydia!
    The only question: is it a tethered restart?

  • Peter said:

    ****************
    I upgrade on my 3gs form 4.0 to 4.0.1 and it is working :)
    many thx :)
    ****************

  • Shiva said:

    http://jailbreakme.com and http://jailbreakme.modmyi.com both sites are not opening in my iphone3gs ios4.0.1 (new bootrom). other sites r working 5ne. I tried with clearing safari cache, history. Stil not working.. plz tel me how to jailbreak my iphone.

  • suresh911 said:

    Hi , it is working for me , i have 3gs 4.01 newbootroom. First time when i used jailbreakme.com , i did not get any response .it just shows the purple color background. Then i removed the cable , and enter jailbreakme.modmyi.com. Then i got the downloading screen and all. Please remember one thing many apps are not supporting 4.01. So if u install such app the cydia will give a message “Exit safe Mode”. If u get a message uninstall the last installed app. So install one app then close cydia, then try another installation . Thanks for the
    guys who shows the Jailbreake to the 4.01 users

  • jon said:

    So i did the proccess no my 3gs wont connect to itunes, i tried recovery, dfu, and re boot nothing works!!

    anyone have the same probelm or atleast know what i can do to get it to connect for i can restore it back to 3.1.3 cause i tried this jailbreak alot of times and its crashing even says it when i go back to jailbreakme.com

    help if you can thank u very much

  • Trevor said:

    When i update to 4.0.1 to do the jailbreak with jailbreakme.com is there any way to ensure that you wont go the the “connect to itunes” screen? My 3gs is already jailbroken.. will that make any difference?

  • Toby said:

    The slide isn’t working for me, it is shown but I am unable to slide and it doesn’t slow flash. .modmyi takes me back to the other site. Help?!

  • The Dark Spirit said:

    Well IT worked the second time 3GS 16gb
    First
    Settings, general, reset, Reset Network Settings.
    Second
    Safari http://jailbreakme.modmyi.com

    And if someone could get “Proswitcher” mulitask ABB to work on 4.0.1 then PLZ tell me how…. Safe mode keeps on poping up .. Backgrounder Same Deal….. 4 restart now

  • Ham said:

    Hey guys, i have a iphone 3gs on 3.1.2 if I upgrade to 4.0.1 and then jailbreak it with this will all my jailbroken apps still work? or do I have to do something before that? cheers

  • cjmatc08 said:

    Thanks Guys! It works! Yahoo!

  • Hbrof said:

    When you say activated or hacktovated, what does that mean? I have a 3GS that no longer has an active sim (shut off when I got a 4). Jailbreae fails on this phone (effectively now wifi or mifi bound). This can not be done? If I have another 3gs with a working sim, can I use the sim and do the jb and then put the sim back in the other phone (without affecting that phone)?

  • harry said:

    i am having the same problem. after updating to os 4.0.1 the home screen shows emergency calls only and activate with carrier to unlock.. how am i suppose to open safari if it wont go past the emergency call thing..

    FYI . I am in china..
    dev team can you come up north..

  • Peter said:

    Seems like this version is not stable!
    When soft reset you will see some line at blank screen.
    Quicklock cannot be used cause it will springboard crash!

  • iPhone 3gs User said:

    I tried it on my 3gs which was updated to iOS 4.0 with iTunes from Apple. It worked like a charm no issues and in about a minute it was jailbroken. After that I tried unlocking and that worked like a charm as well.

    To make sure it did work I put a T-mobile sim in it and tried the first time. It did not work than I turned the phone completely off and tried again…and guess what the nework was on T-mobile and I was able to make call and recieve calls.

    Thanks a bunch.

  • Pantsonfire said:

    works for me..3gs with new boot rom

  • WhoCaresWhatMyName Is said:

    worked perfectly on my ipod touch 2g mc model, ios4.0, only problem is that this jailbreak is a heck of alot more glitchier then any other jailbreak i have used in the past

  • snazzy said:

    after installing ios 4.0.1 i am stuck at connect to itunes screen. how do i activate the phone to goto the jailbreakme website. plz help.

  • Milo said:

    Many thanks it’s working probably

  • Tayna said:

    Hi! I have a 3GS with iOS 4.0, but for some apparent reason it won’t work.. Any suggestion?

  • xGen said:

    hi i have i iphone 3gs 4.0.1 and when i pu http://www.jailbreakme.com in safari works , downloads and then error
    [code]

    Oops...
    File received was invalid.

    Quit Retry

    [/code]

    why do i get this error????can someone tell me?

  • DeJav said:

    Firstly, im not a tech guru or mastermind. Im just a logical guy who is patient and uses trial and error methods. This maybe a little fix which worked for me.

    I downloaded the “iPhone2,1_4.0.1_8A306_Restore.ipsw” file via “http://www.iclarified.com/entry/index.php?enid=750″ for my 3gs iphone.

    I used itunes for the restore by keeping hold of ‘Alt’ when pressing the restore button. This allowed me to select the ipsw file i just downloaded. I went through the normal restore process and then my phone rebooted.

    After the reboot i came across another problem first. My phone had been locked to an Vodaphone.au as i had it on contract over there, but now im in europe. I had thrown away my old sim and the screen was telling me that i had to contact my network carrier to get a new sim. I was lucky that my girlfriend had a prepaid sim with the same carrier. I placed this sim in and the phone activated…thank god! Otherwise i would have been in the s%@t. Apparently you can also use what is called a “Phonebook Card” [http://www.ditsblog.com/tag/phonebook-card/] by Dits. This also works as it does not require a password and you can you it no matter what carrier your phone is locked to.

    So my phone is actived and working as i bought it. Now i restored all my music, contacts etc via the itunes backup i had of my phone. This gave me a normal phone apart from the jailbroken apps.

    I was in a restaurant with free wi-fi at the time doing all this so the internet was not very quick. I logged onto “http://www.jailbreakme.com” and used the slider. The next message popped up “Oops File Received Was Invalid”. I repeated the process a few times but to no progress.
    Jailbreakme would not install at all.

    This is where i think these next steps work.

    I restored the phone yet again for the last time. Activated the phone with the sim and restored my data. Then i turned off the wifi, turned off 3g, and reset Safari’s cache, cookies and history on the iphone [found in the settings menu]. I left the restaurant and went home. I left the phone on but without any internet connection for about 10 hours (basically i went to bed unhappy) I woke up the next day to find that my internet was being installed in my apartment. Excellent i thought. I have a 100mb/s glass fiber connection installed now. Super fast! I turned my iphones wifi signal on straight away and tried the jailbreak me website again to see if still didn’t work. I was 100% sure it wasn’t going to work. I mean why would it be any different today just a few hours later?? I got a big shock when i slid the slider and jailbreakme told me it was installing. F$@^ing Brilliant!!!!
    It installed perfectly and i went straight into the cydia app and downloaded ultrasn0w so i could put my new O2 sim in. Then downloaded installous and appsync. Now my phone is perfectly jailbroken and unlocked and running my downloaded apps once i synced it with itunes once more.

    I think once you restore your phone you need to leave it without any wireless connections for a while so that the phone can settle the new restore. Also i think using a fast internet connection helps too. Also resetting safari’s cache and cookies. I’m sure this is key as i tried maybe 40 times the previous night.

    Hope this helps
    De Jav

  • sav85 said:

    i got a iphone 3gs 4.0.1 how safe is it to jailbreak

  • alex said:

    please let me know if you can download flash and internet explore when you jailbreak the iphone3gs? if so where would i need to go to do it. Thanks

  • Legend-Wait for it. DARY! said:

    Awesome! allthough my phone acted wierd and started strobing white for 5 min :) it was nothing to worry about, my phone is fully jailbroken now once again! Thanks to Comex ! Have my babies !

  • andylim22 said:

    tried this and it worked like a charm… a big thank you to u my mate :)

  • Ron said:

    Works like a charm

  • eryboy said:

    its so easy unbeliveble :)

  • joe said:

    hey i hacked my iphone 3gs with the 4.0.1 and i did a iphone 4 for a friend and he gets sources i cant like sinful iphone and elpelle. i can download thesources but when i download anything from the sources it crashes my phone. anyone know how i can fix the problem? please email me at joeromer89@yahoo.com, i’d really appreciate it

  • premvj said:

    hi,
    just bought iphone 3gs and accidentally update the firmware..now the phone is on emergency call mode….how do i solve this problem…..i’m using unauthorized sim..pls help thanks……

  • chris said:

    i have iphone 3gs 4.0, i tried to jailbreak with jailbreakme and after the downloading bar finished, safari closed immediately and i couldn’t find cydia but i was able to run cracked apps that i had still from my previous firmware with jailbreak (3.1.2).

    i decided to reboot, i turned off the device, but when itried to reboot it, i got the apple logo and it stays there, the pc doesn’t recognise the iphone even though it’s connected but it’s not booting and i can’t get it into dfu mode or recovery.

    please help,
    Chris

  • NP said:

    Thanks. It’s works for me (3Gs with 4.0.1)

  • M.B said:

    guys i hav 3gs 16 GB..
    and i did jailbreak many times since i got it…
    i hav been using it since 8 months or so/
    i was using 4.0 bt sudenly i had to do 4.1///
    now whenever visit jailbreakme.come or jailbreakme.modmyi.com, it says ur version is too new !!!!
    i dont y is it nt working for…its MC131AB and Modem Firmware is 05.14.02///
    i hate it this time just becoz i cant jeailbreak it…what am i supose to do…

  • ahmed said:

    i hope to jailbreck me

  • ahmed said:

    i hope to jailbrack me

  • jay said:

    to launch safari ask password even 3gs phone is jailbroken working welll without any prob. now i cant browse safari help yar

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