Unlock iPhone 3G
UPDATED on - 24th June 2009
iPhone 3G Can Now Be FULLY UNLOCKED :)) - Ultrasn0w Launched
You can now easily Jailbreak and Unlock iPhone 3G. iPhone Dev Team have launched Ultrasn0w tool that unlocks iPhone 3G. AWESOME.
Here is how to unlock
iPhone 3G:- Ensure you have upgraded to iPhone OS 3.0
- Jailbreak your iPhone 3G using redsn0w or PwnageTool (this will also install Cydia/Icy)
- Run Cydia or Icy
- Please add the repo666.ultrasn0w.com to Cydia or icy
- Search for ‘ultrasn0w’ in cydia or icy and install ultrasn0w
- Reboot your iPhone 3G
- T-Mobile USA users should disable 3G before using ultrasn0w
- Enjoy
WARNING: THIS VERSION OF ULTRASN0W CANNOT UNLOCK IPHONE 3GS. Please do not try to unlock the newly launched iPhone 3GS …read more
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UPDATED on - 22nd June 2009
Redsn0W: Universal iPhone 3.0 Jailbreaking Tool For Windows And Mac - Download Now
iPhone Dev Team finally released a universal jailbreaking tool for Windows and Mac users. PLEASE NOTE: REDSN0W CAN ONLY JAILBREAK IPHONE 3G. IT CANNOT UNLOCK IPHONE 3G.
Download, Install and Run Redsn0w Now:
Windows - http://thepiratebay.org/torrent/4967908/redsn0w-win_0.7.2.zip
Mac - http://thepiratebay.org/torrent/4967912/redsn0w-mac_0.7.2.zip
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UPDATED on - 10th June 2009
WARNING: If you are on Jailbroken iPhone, PLEASE DON’T UPDATE YOUR FIRMWARE TO 3.0
The new iPhone OS 3.0 is going to be released this 17th June. And if you are on a Jailbroken or Unlocked iPhone 3G/2G, please DO NOT hit the update button after you connect your iPhone to iTunes. Your phone might get bricked. You will have to wait for iPhone Dev Team to release updated versions quickPWN & yellowsn0w that would break OS 3.0 firmware.
DO NOT UPGRADE YOUR IPHONE TO 3.0 OS IF YOUR ON JAILBROKEN/UNLOCKED IPHONE!!!
Keep checking blog.iphone-dev.org for an update on quickPWN and yellowsn0w that could jailbreak/unlock the iPhone 3G/3G S
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UPDATED on - 14th May 2009
IMP NOTE: You will have to first jailbreak your iPhone 3G/2G to start using this downgrader called 3G Fuzzyband. To jailbreak your iPhone please follow these instructions on iClarified - Win | Mac. Once jailbroken, run this 3G Fuzzyband app from Cydia app that you would find on your iPhone Page 1.
What is this 3G Fuzzyband Downgrader? Fuzzyband is now available in cydia. This should be used instead of 3G Baseband Downgrader for downgrading the baseband on phones containing the 5.8 bootloader.
Benefits over original downgrader:
- Does version checking, will only downgrade if phone is eligible
- Downgrades all versions of baseband from 2.30.03 to 4.26.08 (3.0 beta5)
- Reports current bootloader version on screen
Once you have successfully installed 3G Fuzzyband, you need to install Yellowsn0w app from the same Cydia app. Once thats done, you will be able to plugin any SIM into your iPhone 3G/2G and start enjoying iPhone. For instructions on how to install Yellowsn0w and how to unlock, please scroll down.
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UPDATED on -24th April 2009
Simpler GUI Interface of 3G Baseband downgrader from 02.30.03 to 02.28.00 released:
It’s called 3GBBD and can downgrade your 2.2.1 firmware’s baseband from 02.30.03 to 02.28.00 with just few clicks. You dont have to be an iPhone techie to do this.
Check this post - Simplified Version Of 3G Baseband Downgrade Launched - Downgrade 02.30.03 to 02.28.00
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UPDATED on -15th April 2009
It’s now possible to downgraded iPhone 3G’s baseband from from 02.30.03 to 02.28.00. Please read this post for a complete walkthrough - You can now downgrade 3G Baseband from 02.30.03 to 02.28.00
Note that the steps mentioned the above post is pretty technical. You need to be careful while preforming these steps. Once you successfully downgrade the baseband from 02.30.03 to 02.28.00, you can then download QuickPwn from blog.iphone-dev.org and install it. Then run Yellowsn0w from Cydia and unlock your iPhone 3G.
With this you can now purchase brand new iPhone 3G which is on firmware 2.2.1 and unlock it completely. :))
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UPDATED on - 25th March 2009
WARNING: PLEASE DO NOT UPDATE YOUR IPHONE TO 2.2.1 FIRMWARE. IPHONE 2.2.1 CAN ONLY BE JAILBROKEN. IT CANNOT BE UNLOCKED
via - blog.iphone-dev.org - Yellowsn0w will NOT work with the baseband version (02.30.03) that is present in the recent 2.2.1 update. If you want to use Yellownsn0w you will need to create and restore using a custom .ipsw that will allow you to update safely to 2.2.1 without applying the 02.30.03 baseband update. [NOTE: this restoration process is not successful. No many have been able to successfully downgrade their iPhones to 2.2.0]
If you want to buy a new iPhone 3G and expect it to be unlocked using yellowsn0w unlocking method, it will not happen. New iPhone 3G can only be jailbroken.
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UPDATED on - 1st Jan 2009
yellowsn0w iPhone 3G unlocking process:
The iPhone world is abuzz with yellowsn0w :). iPhone 3G can go SIM-Independent and can be fully unlocked with a software. You dont need any turboSIM any more to unlock your iPhone 3G.
The best way to unlock your iPhone 3G would be follow step-by-step instructions published by CrunchGear. Let me briefly share with you all those steps. This is the most simple way to unlock and jailbreak your iPhone 3G. For a detailed flow with screenshots, follow CrunchGear:
How to unlock your 3G iPhone
Yellowsn0w is out and it’s ready to rock. Here’s how to become SIM-independent.
NB: Install the latest 2.2 firmware before beginning this process.
- First, download quickpwn and jailbreak your phone.
- Use the latest firmware to pwn your phone (download it from Apple here). This will allow you to install Cydia or Installer. If you just updated your phone or updated your phone on the computer you are running quickpwn on, you probably won’t have to download the firmware.
- Then, add the repositories (DO NOT ENTER THESE URLs INTO YOUR BROWSER per Dev Team’s instructions).
For Cydia enter: http://apt9.yellowsn0w.com/
For Installer enter: http://i.yellowsn0w.com/ - Install yellowsn0w. Run it.
- Turn off the iPhone and install your third party SIM.
NB: f you are in the U.S. and are trying this with T-Mobile, you must turn off the 3G switch in Settings. - Turn on the phone. Wait until your carrier pops up. If it doesn’t, take the SIM out and reinstall it.
Keep checking Yellowsn0w for the latest versions of quickPWN and yellowsn0w if you face any issue while unlocking your iPhone 3G.
[via - CrunchGear]
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UPDATED on - 1st Jan 2009
BREAKING NEWS:: iPhone 3G has been unlocked. iPhone Dev Team has finally done it.
Follow THESE STEPS mentioned in this post. This version of yellowsnOw is not fully bug free. Therefore come back after 1-2weeks from now to get the BugFree version of yellowsnOw.
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UPDATED on - 17th Dec 2008
3G Unlock - iPhone Dev Team
We have been working hard on a few other things. The main one being the 3G unlock codenamed “yellowsn0w”. This is now completed and is currently being packaged into a user-friendly application with the simplicity that you see in QuickPwn or BootNeuter.
- The target release date for the unlock is New Year’s Eve 2008.
- This unlock method is available to iPhone 3Gs that have 2.11.07 baseband or earlier, we did warn you.
- You can tell what version baseband you have by going to Settings->General->About->Modem Firmware
- The unlock requires a jailbroken 3G iPhone. It’ll be installable via Cydia and so it doesn’t matter if you have a Mac or PC.
- Please refrain from updating your baseband, regardless of what version you’re at. We’ll have complete directions on New Year’s Eve.
- We’ll stream a live demo of the unlock before Christmas (see the update at the end of this post)

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84 Comments
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hey i accidentally upgraded my iphone firmware to 2.0 now am stuck can not get network cpverage even after pwnage
when is the new iphone activation software that will enable the first generation phone work
Hi
I also accidentally upgraded my iphone firmware to 2.0. Please help me how to unlock it.
Hi Rupesh, you will have to follow these steps:
1. You need to virginize before going out of 1.0.2, i sugest you put your phone in DFU mode restore to 1.0.3 and jailbreak so that you can virginize.
2. After you virginzie you can use WINPWN or PWNAGE (depending if you are on a PC or a MAC) and DFU to 2.0, however 2.0.1 is just out so i’ll recommend you wait.
If you dont know how to virginize, please follow this link - http://www.hackint0sh.org/forum/showthread.php?t=41839&highlight=1.0.2
Hi,
I tried for DFU mode by using Ziphone or iliberty n others…but it doesnt recognize my iphone. Screen always shows the Data Cable with Itunes.
No Software is detecting my Iphone. Some guy said that have to install a fresh software for menu.
Please tell me what to do.
hi…i need an iphone 3g…is there any way to get it from us…it pretty costly here.
Thanks so much for your blog. Tried so many times without success and your note about removing the file in Device Support folder worked! Thank you thank you thank you!
Hey guys, I just official upgraded my first gen Iphone 8gb to 2.1 firmware thru’ Itunes 8.0 and still my Iphone was unlocked but not jail broken. I had to jailbreak my iphone 2.1 thru quick pwn in order to have cydia & installer, which i did. All the apps works flawless. 2.1 firmware is really great with lot of bug fixes specially i was facing hell of a problem in backing up the time consumed was too long and phone book was damn slow. Do upgrade your Iphone to 2.1 it is all worth but ensure that your Iphone should have been pwned before either on 2.0.2 or 2.0.1. Do write to me if you need any help.
Cool Jay.. this is great news.
I am sure many will get back to you with questions.
Thanks for sharing your experience on this blog.
Hi Jay,
I jailbroke my iphone and upgraded it to 2.1. However my SIM has got locked. On iTunes it gives a message stating “The SIM Card inserted on this phone does not appear to be supported”. Can you please advise?
Hey Harsh, you are having problems with the baseband. Download quickpwn from http://blog.iphone-dev.org/ and run it.
my spice sim is not working in iphone 2.1
Hey Goldy, are you on 1st gen or 3G? If you are on 1st gen, go to http://www.winpwn.com and download winpwn and run it. You might need quickpwn as well.
Thnaks
Goldy, how can SPICE sim work on 3G 2.2firmware?
are you sure? It can only with with Airtel/Vodafone in India. Are you using turbo SIM?
I DID THAT PHONE IS WORKING BUT SIM IS NOT WORKING ITS 3G 2.2 IPHONE
ciao ragazzi conoscete il sito http://www.fastunluckiphone.com ? funziona?
I buy the iphone from USA . how to unlock the iphone 3G. which software is available. which sim card is working in india on iphone 3G . urgent help require please…
Hey Prashant, you can unlock your 3G using a TurboSIM. There is no software based unlocking method yet available. Look for turboSIM for 3G on google and buy one. 3G cannot be unlocked using softwares like Pwnage and/or WinPwn or ZiPhone.
Hello. I unlocked my iphone 3G with this website, http://www.iphoneunlockfast.com . Now i want to update my iphone 2G to iphone 3G version…is this possible?? ps: sorry for my English
I dont think that will be possible. Please check with the same website regarding this upgrade to 2.1 version
The comment quality would have to be really good for it not to be recognized as spam. For the prices quoted, it may actually rise above the normal level of comment spam, especially if they’re hiring third-world spammers with some education.
I looked at the guy’s blog. He is definitely not a good blog but your blog is nice and knowledgeble.
Hi there,
I have been able to get my hands on a 3G with 2.1 loaded and jailbroken. I have also bought a Gevey 3G turbo sim hoping that I could use it in India with a vodaphone sim card. Will it work?
Congrats Sharad. Since I dont have any knowledge about Gevey 3G turbo SIM, I wont be able to comment on this, sorry. As far as I know, yes you should be able to user an iPhone 3G with an turbo SIM. You might have cut your vodafone SIM card to fit that turbo SIM though.
And, since its an Hardware unlocked iPhone, DONT EVER UPGRADE YOUR IPHONE. or else it will get bricked.
Thanks a lot Dev.
The Gevey 3G card is so thin that one can put a regular sim card along with the Gevey 3G. I tried it with a T-Mobile (US provider) sim card and it worked.
I was able to buy the 3G iPhone for the equivalent of INR 18,000 and if what they say about unlocking is true (see below link), then why pay INR 35,000.
http://gizmodo.com/5068884/iphone-3g-baseband-break+in-unlock-closer
Thanks again for the response.
Cheers !!
Cool Sharad. this is great news. If one can get 3G for as low as 21k and use all its features. Its just great.
Congrats on this. And thanks for sharing your view… Your comment will surely help many. I wasnt very sure of Turbo SIMs. But now that you have vouched on hardware unlocking mechanism, it will be surely go a long way.
i hv a 3g iphone bought from uk. firmware info as follows
2.1 3G: iPhone1,2_2.1_5F136_Restore.ipsw (02.11.07)
can any one tell me if i can unlock my iphone to use it in india with my vodafone sim card. Plz, plz, plz, plz I need this info asap
Hi Lalit. There is no software unlocking method for iphone 3G yet. Pwnage and Ziphone are still trying to unlock it.
You can only unlock it wiht the help of a turboSIM. This is not reliable and you cannot upgrade your iphone ever.
turboSIMs are available in India as well. Checkout ebay.in or just search for turboSIM for iPhone 3G in google.
Hi, i have a really serious problem with my iphone!
Firstly, i bought a new iPhone 3G from ebay with a Gevey turbosim and used it successfully for a couple of days and then decided to put some music on it from my iTunes and thats when i was asked to upgrade the software to version 2.something, which i did and now the iPhone says “insert valid sim…” and displays a picture of the iphone and connecting lead.
i know ive probably been an idiot by doing the update but it was an innocent mistake. Is there any solution to this or am i basically stuck with an expensive paperweight? Any help GREATLY appreciated.
There is no software based unlocking mechanism yet. Since you used Gevey turboSIM to unlock 3G, the only option left is to get in touch with the makers of Gevey turboSIM and ask for help.
Sorry about this James, I dont think you have much option left. If Gevey turboSIM cant help you, you will have to wait for either Pwnage team (blog.iphone-dev.org) or Zibri (Ziphone.org) to find a software solution for iPhone 3G. These guys had done a great job with iPhone 1st Gen.
Hi DEV,
I have got a 3G locked phone from my cousin from usa and have upgraded to 2.2 - Now I want to unlock the phone. Please respond.
Regards
You can you use a turboSIM to unlock iPhone 3G. There is no software unlocking software yet.
Look for turboSIM for iPhone in ebay.
But none of these SIMs are reliable.
Since you have bought iPhone from US, you dont have much choice.
my iphone keypad number 456 is not working how to repair this pls tell very soon
You can hard reset without losing any data. To hard reset - simultaneously hold the top and home buttons for several seconds, keep hold till the screen flickers and goes off. Then restart and check.
2nd option would be restore your iPhone all together. Your iphone will go back to factory settings.
my iphone is now only ipod i have upgrad 2.2 and my trbosim is not working now its showing ” No service”
You iPhone seems to be bricking. You will have check with your turboSIM provider. Only he can give you some solution.
i am planning to get an iphone 3g from us can i unlock it over here plz reply fast
will it work here can i upgrade it whenever i want plz tell me fast its a bit urgent
Hi, buying iphone from US and using turboSIM to use it in India is not at all advisable. But if you have already bought it, buy a turboSIM from ebay.com and start using it.
You cannot upgrade your iPhone. If you hit upgrade from iTunes, your phone will be bricked for life.
shall i buy iphone 2g atleast
will get to use all features if i buy a 2g iphone and can i upgrade it whenever i want it
Yes, 2g is definitely better. The unlocking sw like pwnage and ziphone are much better than turboSIMs..
Go for 2G, you will be able to upgrade as well. Just that you will have to re-unlock everytime you upgrade.
hi , i’m going to buy iPhone 3G in US but i’m afraid it can’t be unlocked . Is it will be succeed if i’m using cydia installer ? thanks
You can now unlock any iPhone 3G, Vinna… Cydia will be compatible as well. Just jailbreak your iPhone using quickpwn and then add yellowsn0w repo to cydia and install it.
Its going to be a cake walk. Thanks to iPhone Dev Team
You guys rock!!!
I’m in Mexico and I did everything like you said and guess what? It totally worked!! My phone is working without AT&T stuff. Thank you guys for this one, I owe you a big one!!!
hi every 1….if n e 1 having problms(only software) with ther iphone,juz come to me il help u….but only if u r frm hyderabad…this is fudail…mail me ur mobile no. on fudail16@yahoo.com… hi de3v how r u…u r god of iphones..
hi dev…how can i install car ,highly motion games in my iphone 2.0.1… plz help me dev… i hav wi-fi connection also…. but in cydia n installer ther r only themes n stupid dtuff which i dont want.. so plzzz plzzz hepl me…
hi dev….
i bought a new iphone 3g(2.2.1) from airtel.. but i want to use vodafone sim …so plzz plzzz temme how can i unlock it…..!!!
Nayeen.. for vodafone to work on your iphone is going to be really difficult. but you can do if you are techie.. you will have to first downgrade your baseband and then run quickpwn and then yellowsn0w.
Pretty cumbersome method man.
ok dev…i l do it but plz tell me
1: what is baseband(plz send me link of baseband to unlock my iphone)
2: which version of wnpwn shud i use(plz send me this link also na)
3: what is yellowsn0w(plz send me link for this)…n what r the procedure to install yellosn0w. plzzzzzzzzzz plzzz DEV help me…
love u…
sorry not wnpwn ….. the 2nd que is
2: which version of quickpwn i shud use.. plz send me link
Pick up the latest version of QuickPWN from this address - http://blog.iphone-dev.org/post/74278878/close-the-stable-door
bro how can i install yellosn0w..
i haf downloaded QUICKPWN3-0-BETA-5 and iphone1,2_2.2_5g77……..as i said u how to unlock my iphone 3g(2.1.1) so that i can become SIM independent… plzzzz hepl me bro..
love u
You need to now launch Cydia app from your springboard and search for yellowsn0w. install it and execute it. thats it. you are done.
ok..but i saw on ur another blog that -u cannot unlock ur iphone 3g if tts on latest firmware… i haf 3g(2.1.1)….. il try to downgrade my baseband,run quickpwn n yellosnow n il inform u about it widin 24 hours…
Yea earlier it wasnt possible to downgrade. BUt now with these downgrader tools its possible.
But be careful if something goes wrong your iphone would get bricked. You need to be a techie to do this.
dev team.help me
iv got 2g n m still using 1.4.4 version.can i upgrade it to 2.2.1
if i can upgrade then can i downgrade it later.
thanks
Ridhi, the 2.2.1 firmware locks up iPhones. Its a very cumbersom process to upgrade to 2.2.1 and to downgrade its all the more tricky..
Please dont upgrade for few more weeks. the iPhoneDevTeam might comeup with an easy alternative to upgrade soon. Keep following - http://blog.iphone-dev.org/
dev r u hacker.
plz can u tell me how to unlock my 3g iphone which has 2.1.1 software.as i haf seen all d help mesgs sent to, plz can u send me d links of how to unlock my 3g in detail.i bought iphone for d 1st time from istore.only vodafone runs on it. i want to use bsnl sim bro.
thank u
No nayeem.. I am not a hacker. I just look for information that helps people unlock/jailbreak their iPhones.
If you are on 2.1.1 just run install and run Cydia app on your iPhone and then look for Yellowsn0w.
Install that and you are done.
hi bro.. 1 more thing… my 2g iphone camera is not workin yaar…. actually i haf copied my photos in pc n then i haf deleted whole folder…. help me….
Hi Nayeem… you deleted the folder? create the folder again with the same name and try,
bro..iv forgot d name of that camera folders..ther name was like something apple101 n apple ….
1 more thing dev.
can i upgrade my 3g phone frm 2.0 to 2.1 n how..?
The camera folder address is /var/mobile/Media/DCIM/100APPLE.
I wouldnt suggest you to upgrade to 2.1 yet. its pretty tricking and your baseband gets upgraded, you might not able to use your iphone for days.
ok dev thanks…hmmm as u said unlockin n upgradin for iphone 3g is bit difficult at present, but i want cydia and installer folders in my 3g dev. if i can only jailbreak can i get that to applications.n plz tell me how to jailbreak iphone 3g….m bit confused..thank u..
love u
Yes.. to get Cydia and installer folders, you dont have to unlock your 3G. You can just jailbreak it.
Its very easy to jailbreak. you have to install and run quickpwn software. Download the latest version from this address - http://blog.iphone-dev.org/post/74278878/close-the-stable-door
thanks hero
bro…….hello….
as i said my cam is not working… but again iv downgarded to 1.4.4 and wen i was dongradin a mesg popped up asking for-therz a missing camera cache in ur iphone,so i saved it and my cam is working…. but now…….. itunes is unable to detect my iphone and is showing an error occured(0xE800005C)… so plzzzzz hepl me dev……….
dev ….. wen i insert my iphones 2g usb hub in my cpu the camera folder is not showing in [ my computer]….but itunes is opening….m confused..how can i paste that folder names n wher shud i paste it….which u haf given me /var/mobile/media/DCIM/100APPLE….
hi bro….. my 2g camera not workin….. wen i plug my iphone to pc…its not showing cam folder in mycomputer
plz help me
hi bro…
how r u…… n e new things or n e changes made in iphone softwares..
Hey nayeen.. welcome back..
THere have been tons of rumors about the next-gen iPhone that is going to be launched tomorrow. OS 3.0 will have tons of new features.. just dig into this blog and you will find more news.
ok…. dev…
thanks…
can the new iphone 3G S be unlocked in india coz i am sure it will turn out to be expensive once it is lauched in india…
I dint think iPhone 3GS can be unlocked using a software. There will turboSIMs that will unlock the phone. But these turbosims are highly unreliable.
iphone 3g itself hasnt yet been fully unlocked and its been over a year now that its been in the market.
I would suggest not go for iPhone 3GS from US or from grey market and try to use it in India
Spent ages trying all sorts of combinations to get restore to work. Finally changed to another laptop and installed 7.2 version of itunes and restore seems to work.