iOS 4.3.1 firmware for iPhone 4, iPhone 3GS, iPad 2, iPad, and iPod touch 4G, 3G is now available for download. You can download iOS 4.3.1 firmware IPSW build 8G4 from the links below. iOS 4.3.1 is comes with patches for security loop holes, fixes for minor bugs and battery life n all iOS devices.
How to Install iOS 4.3.1
*** iOS 4.3.1 requires iTunes 10.2.1
To install iOS 4.3.1 on your device, connect your iPhone/iPod Touch/iPad to iTunes 10.2.1, new firmware availability message will appear then hit the “Download and Install” button. (Not recommended for jailbreakers and unlockers)
You can also download iOS 4.3 firmware from the links below. Hold down the Shit (Windows) or Alt/Option (Mac) key and hit the restore button on iTunes and select the downloaded IPSW file.
WARNING: Jailbreakers/Unlockers MUST stay away from iOS 4.3.1 until further notice.
Download iOS 4.3.1 Firmware
You can download iOS 4.3.1 firmware (IPSW files) for iPhone 4, iPhone 3GS, iPad 2, 1 and iPod Touch 4G and 3G from the links below.
Download iOS 4.3.1 For IPhone 4
Download IOS 4.3.1 For IPhone 3GS
Download IOS 4.3.1 For IPod Touch 4G
Download IOS 4.3.1 For IPod Touch 3G
Download IOS 4.3 For IPad 2
- iPad2,1_4.3.1_8G4_Restore.ipsw (WiFi)
- iPad2,2_4.3.1_8G4_Restore.ipsw (GSM)
- iPad2,3_4.3.1_8G4_Restore.ipsw (Verizon CDMA)
Download IOS 4.3.1 For IPad
iTunes 10.2.1
You can download the latest iTunes 10.2.1 from the link below:
We’ll keep you updated as soon as iOS 4.3.1 jailbreak tools are available for download along with detailed step by step instructions.
Jailbreak iOS 4.3.1
- Jailbreak iOS 4.3.1 [All Guides]
- Jailbreak iPhone 4 / 3GS iOS 4.3.1 Untethered with RedSn0w 0.9.6 RC9 [Untethered]
- Jailbreak iPod Touch 4G / 3G iOS 4.3.1 Untethered Using RedSn0w 0.9.6 RC9 [Untethered]
- Jailbreak iPad iOS 4.3.1 Untethered Using RedSn0w 0.9.6 RC9 [Untethered]
- How to Jailbreak iOS 4.3.1 with PwnageTool 4.3 [Untethered]
- How to Jailbreak iPhone 4.3.1 Using Sn0wBreeze 2.5 [Untethered]
Unlock iOS 4.3.1
Unlock iOS 4.3.1 with UltraSn0w 1.2.1
Also checkout:
How to: Downgrade iOS 4.3 to iOS 4.2.1
How to: Save SHSH blobs for iOS 4.3.1
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Can someone help me plz? I want to know if i restore my iphone 3gs (current firmware 4.3 BB 05.16.01) to factory setting or reset default setting will this downgrade my bb yes or no? Thx
i think once the baseband has been updated it cannot be downgraded…!
NO, once the baseband has been upgraded, then it cannot be downgraded.
yes you can change it. You can use pwnage tool 4.3.1 off of the dev team blog to make the baseband 06.15.00
during to installed new virgin IOS 4.3.1 we have error 1603
just need to know, did the jailbreak via redsnow. how long does it take for the “downloading jailbreak data” process is going to take? mine stuck at this process each time for more than half hour.
help
retry…
hahahahaha hold down the shit (windows) key 😛
Ive tried jailbreak my iphone 4. Upgraded to ios 4.3.1, but when i try to jailbreak it gets stuck at Uploading Ramdisk… Someone help please….
open redsnow …just before u browse hold control alt delete to start task manger. Right click on redsnow to change afinity to CPU one then continue on with the process
Awesome!! It worked perfectly! Thank You Very Much eRobin
THank you – this solved the same problem for me too!
once jailbreak the iphone 3gs using redsnow latest version, am i able to make phone calls? i have att carrier. what does it mean to UNLOCK an iphone? thanks!
My iPhone 3gs on Windows is stuck at “Installing Activation Bundles”…it just hangs for several minutes and then the phone turns off, turns back on and the “plug into itunes” icons show up….Itunes wants me to restore the phone, but it always returns with an error…I’m stuck, please help!
i downloaaded the firmware for the ipod touch 3g and then when you have to browse for the firmware before you click next to install cydia, i go to the file and there is nothing in the file?:/
hola saludos a todos presnto el mismo problema que algunos descargo el firmware pero al darle a buscar con el itunes no essta , esta es un archivo rar o zip, y al descomprimir dos carpetas , he leido algunas soluciones pero no las se hacer, deben tratar de ser mas especificos en las explicaciones por favor alhgunos no somos tan tecnicos y metodicos como uds en este conocimiento, gracias espero una respuesta clara y precisa
Hold down the shit lmao, what a Nub misspell error
nw estou conseguindo fazer o JP o firmware nw aparece como na imagem que temos no exemplo acima ,, alguem sabe me dizer como fasso meu sistema é win7 64b..
meu ios iphone 4 4.3.1 obrigado…
I have a iphone 3gs did the upgrade to 4.3.1 i download the restore for 3gs when i open the file the ipsw 4.3.1 file is missing why is that i am running windows 7 home premium trying to run it with snowbreeze but no luck can someone help me
Need Help..pls.. i am currently running a jailbroken ipad 3.2.2. I want to upgrade to firmware 4.3.1.. and continue to jailbreak it…
am using windows 7 (Genuine) and i have downloaded the RedsnOw 0.9.6rc12 and the snowbreeze 2.5 along with the custom ipsw file ios 4.3.1 for ipad.
when i run the redsnow and/or the snowbreeze and search for the ipsw file under the given search options , the ipsw file is not detected so i cant proceed to upgrade…any help here please…
i Have a 3rd gen ipod touch and so i have downloaded the ipsw for 4.3.1 from above but when it saves it is in zip format. I have tried unzipping it but that just extracts the file that are inside the zip. how do i convert it to .ipsw format?
I had the same problem, where the redsnow could not find the firmware. I’ve solved this problem by changing the file extension from .zip to .ipsw. you will find that the icon of the file will change and then the jailbreak will go smoothly. hope this will help
I download redsn0w and 4.3.1 firmware from this site.
I already have install to my iphone 4 the latest firmware 4.3.1
when i start redsnow and I hit browse it’s not finding my firmware, not even on the file that I download from here.
what can I do?
I’m having the same problem I download redsn0w and 4.3.1 firmware from this site when i start redsnow and try to browse to find the file it’s not finding it plss help
Change Your File at last like : Iphone2,1_4.3.1_8G4_Restore.ipsw
And don’t keep it like .zip or .rar etc.
I had the same problem, where the redsnow could not find the firmware. I’ve solved this problem by changing the file extension from .zip to .ipsw. you will find that the icon of the file will change and then the jailbreak will go smoothly. hope this will help
how the hell do you change the extension from .zip to .ipsw???? i just can’t get it done
To change the extension you right click on the file and choose rename, highlight the extension and change it from zip to ipsw.you will be asked if you are sure say yes and that’s it (this is for Win.-never open the zip)
i have the same problem but it shows the C:\Users\TheKris\Documents\iPhone2,1_4.3.1_8G4_Restore.zip when i click browse it takes inside the folder
i have iphone 4 running ios 4.0 not factory unlocked and model firmware 1.59.00 and i want to upgrade to ios 4.3.1 if i upgrade it will i be able to unlock my iphone from the above method i just dont wanna b hanged plz help and answer me
i believe its always wise to do some home work on any subject as major as having an unlock on your iphone 4. google the subject(ex.iphone 4 ios 4.3.2 unlock) -you will get a lot of info- also try thebigboss.com -they have compiled a table with all idevices and what application can be used.if there is no unlock yet it will say so- good luck
i been tryin to jailbreak my iphone 3 gs 4.3.1 but when i download the proper firmware for the phone i cant see it when i browse with redsnow. i see the folder but not the firmware.i am using vista and i ran redsnow under xp compatabilty any help plz
For everyone who is downloading firmware and then not being able to find the file, I have the solution.
When you click on the link to download the firmware file, you will get a dialogue box asking if you want to save the file or open it. You want to save it. You might need to click a down arrow to pull up the ‘Save as’ option. Click “Save as”. Another box will appear for you to save the file. Change the file type from ‘.zip’ to ‘all files’. Now when it downloads it will automatically save the file as ‘Apple Device Software Update File’. There should be no problem finding the file now. Hope this helps!! Tooks me hours to figure it out! I don’t want anyone else to suffer like I did.
i thought apple stopped making updates for 3g and and stopped at 4.2.1 ???? above there is 3g upadte 4.3.1
whats the story?? need to know rapid. since i updated mine to 4.2.1 the wireless works when it feels like it. driving me mad so i may downgrade or use the update above ?
pls mail me. [email protected]
thanks 😉
Is it normal that the firmware ipsw is taking like an hour to download???
I Have Downloaded d firmware from here, for my i phone 3gs: ios 4.3.1.
now, d extention is .ipsw, i cross checked, also, the icon is the apple firmware upgrade icon..
redsnow says it does not recognize d file!
downloaded d same file twice, d same error..
someone please help me with dis.. i’ve been waiting for using this phone, and now that it finally is in my hands, d jailbreak is causing d problem..
i have the itouch 4G i did wat was said i have everything downloaded and got cydia but wen i click on the cydia app it wont open
you need to restart your device if it still doesnt open you need to re-jailbreak
how the hell do you change the extension from .zip to .ipsw?
Do I really want to touch the “Shit” key?
Omg!
I’ve been looking for this for so long!
Downloaded all the firmwares.
i have an 4.3.3 firmware ios and facing so much problem of signal. My iphone signal get continusly changing like fr a sec they cum n thn jus disppear its gng on loop.. someone please help…
hello. is there something wrong with downloading the restore software for iphone4 1_4.3.1_8G4_Restore?? trying to download on cpu and its not working??? is there any other ways? going crazy right now!! please help!
every time i try to downgrade it it has an error. HELP
Have a iphone3 ios 4.2. would like to upgrade to 4.3 in order to download software from itune store.
Help!
I’m new to this.