Unlock for iPhone 4 iOS 4.3 Baseband 04.10.01 in Works! - iPhoneHeat

Unlock for iPhone 4 iOS 4.3 Baseband 04.10.01 in Works!

MuscleNerd, the man behind UltraSn0w unlock confirms that iPhone 4 iOS 4.3 baseband 04.10.01 has some possible vulnerable commands that may lead to an unlock for iPhone 4 baseband 04.10.01. Dev-team is working hard to invoke those commands to unlock iPhone 4 on iOS 4.3.

Current i4 unlock goal includes til 04.10.01 (4.3b3). Very weird situation…vuln cmds are there, trying to invoke them!

unlock iphone 4 baseband 04.10.01

iOS 4.3 is currently in Beta 3 phase which comes with Baseband 04.10.01. Final iOS 4.3 release is expected within a week of iPad 2 event which is being held on March 2 event.

No UltraSn0w update has been pushed since iOS 4.0.1 for iPhone 4 users. iPhone 4 baseband 03.10.01 and Baseband 02.10.04 are not unlocked yet.

Don’t expect iOS 4.3 baseband 04.10.01 unlock right after iOS 4.3 public release because Dev-Team requires a couple of weeks to test UltraSn0w on the final iOS 4.3 release. We’ll update you as we know more about the upcoming iPhone 4 unlock. Stay Tuned!

You can follow us on Twitter, Join us at Facebook, and also Subscribed to RSS Feed to receive latest updates.


Unlock iOS 5 with Gevey SIM

110 comments… add one
johnny March 1, 2011, 12:51 am

does this mean that an unlock for bb 03.10 will be out as well? or we’ll have to update to 4.3 to unlock?

sowat99 March 1, 2011, 2:15 am

Im waiting for the 2.10.04 support.. In happy with my default iOS(4.1). I hope we dont need to upgrade to 4.3 to unlock the device..

Kaizoku March 1, 2011, 4:25 am

So they are not gonna wait for another firmware update before releasing it?

Peter March 1, 2011, 6:39 am

Bullshit again, promises promises and roumors, thats all. My life is bullshit and i cant even use my iphone. Im very depressed now :((

iPhoneHeat March 1, 2011, 6:02 pm

wait is the only option 🙂

misteryoso March 3, 2011, 1:52 am

bwahahaha, true.. wats happening. wait until 4.3.1 release bwahahaha.. WTF..

steve-0 March 10, 2011, 6:56 am

Buy a factory unlocked iphone and then sell yours if and when there is a working unlock for it.

Andro March 1, 2011, 8:15 am

I don’t believe him until the unlock officially comes out, sorry to say that

iPhoneHeat March 1, 2011, 6:03 pm

Hez the Only hope for now given that GeoHot is busy wid Sony

johnny March 1, 2011, 8:49 am

you guys should be a lil more suportive… he’s doing everything he cans to inlock it! And he doesn’t charge you guys shit for his work.. You should be thankful or start to create your own program to unlock the iphone

iceman0013 March 1, 2011, 9:39 pm

It amazes me how everyone is so down on the Dev Team for the product that they provide for FREE and work on in their own time. We are all waiting for the unlock together, but complaining at the dev team is not very productive…….

iPhoneHeat March 1, 2011, 10:29 pm


sgtflex March 3, 2011, 7:46 am

Im sure if the DevTeam got $10 from everyone( which i know they wouldn’t mind paying) waiting for the unlock they would be $100,000+ strong. I dont mind the charge just if they keep waiting and waiting for newer firmware releases they will never release something. Give the people that went “Opps” a chance to use their itouches( opps i mean iphones lol) for now. I think they have learnt their lesson, but what do I know… im factory unlocked! :p

Sun March 2, 2011, 12:44 am

It’s their issue for not getting pay. I think people willing to pay if the unlock code is working for real and available when they need it. It’s just the matter that they’re not smart enough to crack the code asap & they will get cauch if they sale the program for profit.

ROMEO March 2, 2011, 9:20 am

The fact that there’s no unlock for 02.10 or 03.10 now doesn’t means that we have to wait much longer. Just wait it will be out soon.

ultrasn0w March 2, 2011, 9:24 am

Time right now, it’s hard when a Hacker like geohotz is been investigated by Sony, please let’s all support him and help him on his hard times, as he always gave you guys the tools to jailbreak and unlock you idevices. Thank you.

sgtflex March 5, 2011, 8:37 pm

Why would these companies have rights to do this. Maybe my frame of mind is wrong but i paid $299 for a piece of hardware (ps3) with software on it. If I tweek it till its a supercomputer with moving arms and a brain why should they care if im not producing and selling for profit. Im sure Geohot came with the original disclaimer “For developer use only” or ” not for piracy use”. These big mean rich companies need to back off and let us have fun with our devices

pavel24 March 3, 2011, 9:36 am

for free? “if you are good at something, never do it for free”…they don’t do it for free

Jim March 3, 2011, 10:35 pm

Only high school kids would like to show off their talent and willing to work for free

mashiur March 8, 2011, 8:38 pm

till long i’m stucked with my iphone 4 baseband 03.10.01 .
how need to be wait for this guys?

jetonr March 9, 2011, 3:11 am

Honestly this whole story about unlocking i4 somehow stinks… I believe now that the whole unlock thing is controlled by apple and the dev team are paid hackers, if they would charge just 5$ they could make a fortune because there are plenty of the people like me that are sick using the iphone as an mp3 device 😀

viganr March 11, 2011, 2:22 am

I fully agree that this is controled by Apple (actually AT&T)

steve-0 March 10, 2011, 7:09 am

The unlock is on the way. Waiting for 4.3 was important because this update is a major ios mile marker for which tens of thousands of phones will be shipped with. I believe there are very few vulnerabilities in baseband unlocks and if dev team released unlock before 4.3 public release then apple will fix the loop hole. I am certain if an unlock is possible on 4.3 with 4.10.1 baseband it will come very soon. Possibly 2 weeks from today.

Sun March 10, 2011, 10:35 am

This news is not accurate! IOS 4.3 released today. And there is no update for Ultrasnow!!!

Iceman0013 March 11, 2011, 4:21 am

yeah, it MUST NOT be accurate cause 4.3 has been out less than 24 hours and the unlock was not INSTANTLY available even though MUSCLENERD only said that it was “in the works”. Hell, if you could READ you would see that the article says “Don’t expect iOS 4.3 baseband 04.10.01 unlock right after iOS 4.3 public release because Dev-Team requires a couple of weeks to test UltraSn0w on the final iOS 4.3 release”

But why get mired down with little details like facts when you can just b1tch and complain that it isnt there instantly.


hamiexz March 10, 2011, 12:37 pm

i dont think there will be an unlock soon according to MUSCLENERD tweeted on his twitter acoount

MULAWI March 13, 2011, 3:57 am

OK the iOS 4.3 is out, what do you think about the unlock for iPhone4? Habe some one more informations?

Thanks to all…

mck96 March 13, 2011, 7:37 am

Will ultrasnow come with an unlock for BB 5.15? If yes when? If no, WHY :(?

skj March 15, 2011, 3:51 pm

4.3 is officially out…. but no trace of the unlock for 4.2.1 is to be found……. damn!!! i have 2 iphone 4 bb3.10.01 with me for the last 4 months or so…… don’t know what to do with them now… please help!!!

limruu March 16, 2011, 8:10 am

if i upgrade my iphone 4 to os 4.3 will my baseband upgrade aswell? my current baseband is 03.10.01. as i wish to unlock my phone.

any comment?

skj March 20, 2011, 11:20 am

another weekend passes by…. and yet no sign of the unlock to be found!!!!

val March 21, 2011, 2:44 am

Hi everybody! Can you advise me, what the information on the web site: http://www.serviceok.com?
I readed that unlok for 4.2.1 and 4.3 available now! What is it?

jk1981 March 31, 2011, 7:06 am

patience is a virtue

mindsurfnet April 1, 2011, 6:16 am

I just bought iphone4 Ver.4.3.1(8g4) baseband.04.10.1. I’m just waiting for jailbreak and unlock.
I know dev team is still working on it.
I’d like to thanks in Advance for sharing your work.

Good Job.

iphone April 11, 2011, 7:16 pm

when the unlock will come !! for baseband 04.10.01 for iphone4 v 4.3 !!

Naana April 13, 2011, 11:22 pm

Waiting for bb 4.10.1 to unlock… yes guys do it 😀

Korsan April 16, 2011, 6:10 am

I just jailbreak my iphone 4 to version 4.3.1 firmware 04.10.01 and unlock it with ultrasn0w. and it work like a charm. what a heck u talkin about guys !!!

iphone April 16, 2011, 5:38 pm

Ok thats great but are u sure about it thats it work

@Dontwork April 17, 2011, 4:37 pm

@ korsan.
Are you sure this unlock work for 04.10.01.
You know that 04.10.01 is a BaseBand. you wrote.. (Firmwire 04.10.01)??…And another thing, are you sure that it’s not from the same carrier you trying.
BUT if it works, please write back. I have iphone 4 firmwire. 4.3.1, BB 04.10.01 and i wont i unlocked as well.

@Dontwork April 17, 2011, 4:35 pm

Hey korsan.
Are you sure this unlock work for 04.10.01.
You know that 04.10.01 is a BaseBand. you wrote.. (Firmwire 04.10.01)??…And another thing, are you sure that it’s not from the same carrier you trying.
BUT if it works, please write back. I have iphone 4 firmwire. 4.3.1, BB 04.10.01 and i wont i unlocked as well.

Ashok George April 18, 2011, 9:55 am

Still Waiting for UltraSn0w from Dev-Team !
Any Updateds? ( needs to unlock my ip4 BB 04.10.01 🙁 )

altaf April 20, 2011, 4:43 am

Still Waiting for UltraSn0w from Dev-Team !
Any Updated needs to unlock my iPhone 4 Baseband 04.10.01

iphone April 20, 2011, 11:59 pm

please we need the unlock my iphone its like a dead i cant use it in calling !! just for ipod and games and i really need the unlock please herry up !! 🙁

kardif June 2, 2011, 5:27 pm

Buy gevey. It works on my iPhone 4 version 4.3.3 baseband 4.10.1

Maxim April 26, 2011, 2:40 pm

Any unlock for 04.10.01 out now? Need it !!!

Andy June 3, 2011, 9:33 am

Like Kardif say. Buy Gavey SIM. It works on 4.10.1 baseband. I have a couple GAVEY SIM left. If you want it $9 USD + shipping. Thanks!

COMENTORZIAC April 28, 2011, 3:50 am

some of u guys, after u finish ur comments, do u actually read it, u guys suck man…..! musclenerd said that, dev team said that and bla bla bla…
wtf man… just deal with the fact that ur iphone 4 4.3.2 runin on 04.10.01 is f..ckedddd ,then wait and let the genious do their work.

ashy April 28, 2011, 8:43 pm

hey guys, just open a twitter account and follow musclenerd,when the unlock is ready they will let u know asap…they are not going to hurry up coz every1 is crying because if they release the software quick and screw your phones up you are gona be crying even more …just chill and it will happen dudes !

theoilliah April 30, 2011, 3:24 am

Guys I have iphone 4 with baseband 03.10.01 and yes it is not unlocked. However I can still make phone calls. Just download some apps like Touchring, viber,talkatone and you’re good to go.

vlad May 7, 2011, 12:32 am

hey, please help!!!!!!!!!!!!!!helpppppppppp…………….to unlock my iphone 4 baseband 04.10.01,,,,,,,,,,, spanish;; porfavor lo neseito urgente((((((

kiran.bbgm May 8, 2011, 7:43 am

Hi All, Please help me to unlock my iphone 4.3.3 base-band 04.10.01 (help me to how to unlock 04.10.01) already did un theatherd jailbreak-ed

Ali May 9, 2011, 7:37 am

I kind of felt into this. My wife has touch pro 2 through tmobile and for her Birthday I bought her a iPhone 4 without a sim. So I unlocked it through snow breeze I thought I was done I put the tmobile sim in and it says no service or one bar. Version 4.3.3 and the baseband is 4.10.1 I ordered that Gevey sim today let’s hope it works.

Andy May 9, 2011, 10:55 am

Hi guys, i just unlock my baseband 4.10.1 with Gevey SIM interposer. It works like a charm. Make sure you use your local SIM to unlock the baseband. There is one draw back is each time you turn off your iphone, you will need to do the unlock process which is very simple. Instruction…

1) Install your local microSIM on to the Gevey SIM interposer and insert into iphone. Turn on and wait for min one signal bar at the top left hand corner.

2) Then dial 112 and within 2 second hang up. You don’t need to get connected.

3) Then you go to setting and under Airplane Mode. You turn it ON wait for 2-3 second then turn it OFF. You do this several time until you see the top left corner one signal bar is start doing the searching. One it is into this mode you can leave the airplane mode off.

4) Your phone should be working in a few minutes.

If you have any question with regard to using Gevey SIM interposer or looking for one. Email me ([email protected])!!

sabdulm1 May 10, 2011, 12:07 am

Hi. Guys i purchased IPhone 4 today. It’s running on 4.3.0 version and Baseband is 04.10. . Just wondering,can i unlock it? Baseband don’t seem to be favorable,but version is 4.3.0…can i? Thankz

Andy May 10, 2011, 10:35 am

Yes, as long as your phone is already activated and doesn’t require to be jailbreak then all you require is a GEVEY SIM interposer to unlock with baseband 4.10.1. Cost me $9 only.

poporingo3377 May 16, 2011, 1:32 am

where can i get a grevey sim in vanoucver bc?

Andy May 17, 2011, 11:25 pm

Sorry, i don’t live in Vancouver. I live in Shenzhen and i can get it easily here.

thomas May 16, 2011, 11:30 pm

please guys help us out with 4.3 baseband 4.10.1!!!

baba May 17, 2011, 10:56 am

Please guys atleast update us on when the patch will be out, so we just know the timeframe.


baba May 19, 2011, 11:27 pm

This link says we can downgrade the version from 4.3 to 4.2.1
Will this help us (iphone 4 with 4.3 / BB-4.10.01) to jailbreak our phones?

moas May 23, 2011, 9:48 am

iPhone 4
04.10.01 bb
ios 4.3.3
jailbroken using sn0wbreeze

Still is not unlocked / ziphone won’t work with it!

Andy June 3, 2011, 9:35 am

You just jailbreak the firmware version 4.3.3 but the baseband 4.10.1 is still lock. You will need GAVEY SIM card to unlock to work with your local carrier.

Arunkumar June 16, 2011, 3:13 pm

Still im looking to jailbreak my 4.10.1 baseband Iphone, eagerly waiting to use iphone… any one have idea to break this.. i tried with GEVY Sim too but no use…
Is there any alternate way to change my Baseband??? if possible i can do…

wahey69 May 24, 2011, 3:29 am

Viber works with Jailbroken 4.3.3 bb 04.10.01. Let me know if anyone wants Gevey SIM cards as I have bought a few in bulk

iHustle June 1, 2011, 1:38 pm

pls i need the G sim… i’ve bin tryna… unlock my iphone 4 with bb 04.10.01 and fm 4.3.3. i’m already frustrated and the phone wont work on any local network in my country

Andy May 24, 2011, 8:15 am

As far as i know BB 4.10.1 can only be unlock by Gavey SIM. For activation of iphone 4 without original SIM card upto version 4.3 you can use sn0wbreeze to jailbrake the unit to bypass the emergency screen in order for you to be able to access the unit. This is call hactivation or something like that. At this time your phone is still lock and can’t make any phone call. You can use it as a itouch. I hope this help!

Anupam June 1, 2011, 2:41 pm

wahey can u give mme one of the gevey sims plz….

i live in kolkata, india

Andy June 3, 2011, 9:31 am

I have a few Gavey SIM with me. $9 USD + shipping. Let me know! Thanks! [email protected]

ikeh June 4, 2011, 3:17 pm

pls i would like to kn if gavey sim is meant to be used on only one iphone. i have two of them here in Nigeria. i will like to get it from u.

neoeire June 9, 2011, 5:43 am

hi all, is there any? latest news on unlocking baseband 4.10.1 yet, as i heard that u cant use the gevey pro on a jailbroken iphone 4…? even some people saying its not working in the uk too…

any truth to all this?

kcoons June 24, 2011, 6:37 pm

Gevey pro and Gevey pro+/supreme work flawlessly with my jailbroken Iphone 4, running 4.3 and 4.10.1. I’d love to see a software unlock, but I got to say the automated gevey sim is probably the next best thing. The only hassle I have had with it is if my phone has been out of carrier range for an extended time I have had to power off and back on along with the manual 112 process to restablish signal.

MacSebi June 15, 2011, 5:27 pm

hm… any news on the baseband 04.10.01 unlock?
I couldn’t find any info. Would be great if Dev-Team would just put a plain simple table with checkboxes on their site so let users see instantly what’s working and what not.

yamom June 17, 2011, 11:21 am

looks like the iphone 4 is un-hackable.

supertramp June 20, 2011, 11:03 pm

if you are all just crying about it then why should he do it!!!
its not like he gets paid for this.
its to help ppl that want the best from they iphone.
if you dont like how long it takes then you do it!
lets see how long it takes you.

maki June 28, 2011, 1:58 pm

well the i phone 4 with 4.3.3 and base band 4.10.01 is UNLOCKABLE via softwear..but as i understand you can unlock it vith the GEVEY sim card..?

AHSAN August 21, 2011, 12:16 am

which software you are talking about can you send me a link of that

[email protected] January 1, 2012, 6:29 pm

does someone knows anything about unlocking 4.3 with 04.10.01 please someone help me

KUNAL May 16, 2012, 3:15 pm

i have also version 4.3.3(8j2) modem firmware 04.10.01 model mc318ll iam using gavy turbo sim than iam getting network problam every day iam using process call on 112 and do airplane mode after that i got network but it lost network many time in a day there is any permanent solution???????

emaddeeka March 2, 2013, 5:09 am

i don’t know how to unlock this version

AHSAN July 19, 2011, 7:51 pm

help us to unlock iphone 4.3.3 baseband 04.10.01 when did it going to release

cusco July 24, 2011, 7:01 pm


I like many other, am desperate for news on how to get around baseband 04.10.01

Every way I look there is a website stating the same: news broke on twitter that some vunerable commands were found and ‘trying to invoke them’…

Why is it not out yet? Wating for final release of next iOS (it might still be vunerable the same way?)

In the mean time I ordered a gevey sim…

wadel July 28, 2011, 10:36 pm

fucking disgusting those guys waiting and waiting for how long time ? waste of time try the Gevey card and it’s over

disturbed August 27, 2011, 9:29 am

do not wait for something that is not gonna happen, they will never gonna release the unlock! gevey companies are paying those hackers not to release it for their benefits.
anyway try to put it in good side, gevey sim works well actually on lock shits, try it.

Ed August 31, 2011, 3:55 am

I need to unlock i phone 4 , 4.3.3 modem firmware on 04.10.01 anyone can help me ??? i alread did jailbreack ¬
Please a need this urgent

mister x September 4, 2011, 2:24 am

i had the same problem try redsnow 0.9.6rc16 it works but jou need also a gevey sim if you using t-mobile carrier

deen September 4, 2011, 11:26 pm

Its still not release yet…i suggest u should try by using the Gevey sim…It the only solutions so far..

kardif September 6, 2011, 10:21 am

Something happened to my iphone after using gevey. The iphone one day stoped working. It looked like it has been burnt. And won’t turned on. My suspicious was that gevey maybe the caused of it. But fortunately apple can still replaced it with a new one. Got the replacement from apple. And trying the gevey agaian. Let’s see if it’s going to happen again. We really need the unlock for 4.10.1 baseband.

Karmita September 10, 2011, 5:18 pm

Gevey does unlock the Iphone 4- but the configuration is a pain in the a**

Also, it makes my Iphones sort of unstable and prone to crashing. I’ve tried two different gevey cards from different suppliers in my two Iphones.

There’s also the issue of loosing the configuration if you happen to reboot; momentarily loose signal (trains, elevators); or in places with weak signal (underground, countryside, etc.)

All in all, Gevey cards work, but are a very bad product.

AHSAN September 19, 2011, 11:46 pm

when its going to release

Johnmduk September 22, 2011, 11:39 am

Can the iphone 4 baseband 4.10 not be updated to the 6.15 baseband while we are waiting for the 6.15 downgrade

DaniJaffal September 27, 2011, 10:08 pm

i have i iphone 4 and i want unblock it how ?
can some body please send me a link for how to do it.
version of OS is 4.3.5.
please advise

signaldog October 14, 2011, 2:02 am

Any updates on this unlock? I need to unlock baseband 04.10.01 on Iphone 4 please.

Thanks devs, please keep doing the good stuff, just keep us up to date!!

Tawkir October 14, 2011, 10:51 am

How many days to wait unlock for iphone 4 ios 4.3.5 baseband 04.10.01.Can some body please tell me…………..?

UD4040 November 13, 2011, 1:14 pm

Hi Team,

I will be really happy if i find a link to Unlock my Iphone4 with IOS 4.3.3 and BB 04.10.01

Please help me, if there is a way to do so.

Singles night club December 18, 2011, 7:36 pm

Amazing tips.

Fuck December 22, 2011, 4:37 am

New source to unlock it now available is go to Cydia click manage click source Edit=add type in “Fucking123.org” add source, go to search type”Am Crazy” install, ur iphone is unlock. Please Thank to Mr Fuck that try to sleep and came to lie all of you so if u dump please follow this instruction.

Sleep December 22, 2011, 4:42 am

Thank to Mr fuck, now my iphone 4 on ios 4.3.3 bb 4.10.01 is unlock, so my another iphone 4s is on ios 5.10.09 bb 10.10.10 can be unlock by ur tutoral please help…?

BEKS February 23, 2012, 1:37 pm

Hi guys,

god, there are so many mixed messages about how to UNLOCK the iphone 4 on 4.3.4 baseband 4.10.01 – are any of the websites claiming unlocking solutions actually legit?

So far i have only managed a tethered jailbreak and nothing further on my iphone (details as stated above). I have to be abroad now for quite some time and need to find a solution fast! Is there anyone out there who can either help or knows when the ‘do it yourself’ unlock will be out?

The Dev Team, currently have no update on this as far as i know.

Thanks for your responses in advance.

iPhoneHeat February 23, 2012, 4:34 pm

No one can tell, but the Dev-Team..
Gevey SIM is the only solution available for the said baseband.. to date.

BEKS February 23, 2012, 4:49 pm

:(… me thinks we’re trapped between a rock and a hard place at the moment (for those who are still waiting)!
Gevey sim is unreliable and i just cant risk ruining the device right now! I dont have that luxury! Where i am they’re asking for over £150 to do a factory unlock!
“WHAT?” you say (or i say at least).. yes seriously!

So, i take it your advice would be to stay away from such websites, mentioned above?

iPhoneHeat February 24, 2012, 1:42 am

There’s NO software Unlock available for the said baseband.

Ismail September 22, 2012, 1:14 pm

Hi all, is there any news regarding BB 4.10.1 really i am tired from using G sim if there is any soulation please advice

when its going to release November 22, 2012, 10:38 pm

when its going to release

Neoeire November 23, 2012, 4:19 am

Well I been watching this website for years now and all it ever says is gevey is the only way. So I got a gevey. Not once did I hear about Sam and we all missed out on that. Unlock all iPhones all basebands in 2mIn or so. Lol

My advice is find another forum that is updated with the latest news and hope Sam or someone else gets something working.
On a side note I have read a good Bit about people who are seeing if they can modify the activation tickets for Sam to work in any iPhone again as the people who were on the ball. And saved there tickets and update as they please as far as I know. And maybe. Just maybe we can just download a ticket to unlock. If they crack it that is.

Good luck to u all. I’m still stuck on gevey 5.1.1 4.10.01

Google it. Sam unlock. Activation ticket edit.

Leave a Comment