Download iOS 4.3.5 firmware for iPhone, iPad and iPod touch [Links]

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Merely ten days after making iOS 4.3.4 available for download, Apple has yet again released another update to iOS 4. They have now released iOS 4.3.5 and it is available for download through the links given in this post, or directly via iTunes.

The iOS 4.3.5 changelog doesn't come bearing any juicy details. It only provides the following reason for which iOS 4.3.5 is now available for download.

A security issue has been resolved with certificate verification.

Previously, it was thought that after iOS 4.3.3, Apple will straight away release iOS 5. However, with the discovery of a security exploit in mobile Safari, the exact same exploit used by Comex for jailbreaking iPad 2 as well as other iOS devices, Apple had to release a software update to patch that vulnerability. Regardless of the fact that Comex himself released PDF Patcher 2 in Cydia to patch this vulnerability while allowing you to retain your jailbreak. Apple released iOS 4.3.4 and fixed this vulnerability in mobile Safari, but it obviously didn't let you retain your jailbreak.

This time, it looks like Apple has had a head start against the hackers. It is possible that the company had located a potential exploit that could be used by hackers to develop another jailbreak, both tethered or untethered. So before it could have been exploit, it looks like Apple has released iOS 4.3.5 as a pre-emptive measure against any future jailbreak, at least on iOS 4.3.x.

Regardless of that, we do know that devices susceptible to the Limera1n bootrom exploit can and will always be able to be jailbroken. So yes, iOS 4.3.5 can also be jailbroken but for now it is going to be a tethered jailbreak. There's really no point for the devs to release an untethered jailbreak right now, as soon iOS 5 will be released and even though you can jailbreak iOS 5 tethered, people will definitely be seeking for an untethered jailbreak.

You can direct download iOS 4.3.5 ipsw for iPhone, iPad and iPod touch using the official Apple links given below.

  • Kshus

    thanks so much i was looking for a place to download the 4.3.5 ipsw for my iphone and have finally found it thanks to you

    • http://www.iphoneism.com Lota Man

      You’re welcome!

      Sent from my iPad

  • Davidmz25

    im looking for ios 4.3.5 for iphone 4 not for iphone 3

  • Davidmz25

    im looking for ios 4.3.5 for iphone 4 not for iphone 3

  • George

    downloaded 4.3.5 and came up with this “unable to recognize ipsw. really frustrating tried it more than 8 times downloading different versions my iphone is a 3gs and version 4.3.5 please help

    • http://www.iphoneism.com Lota Man

      You must have got this error in redsn0w?

    • http://www.iphoneism.com Lota Man

      You must have got this error in redsn0w?

      • chris

        how do u fix it

  • Adeng_0507

    I DONT KNOW WHAT 2 SAY

  • donterrious

    my computer keep saying it dosent reconize my ipsw

  • joshua

    i have downloaded 4.3.5 4 times now and when i open redsnow annd browse it it keeps saying unable to reconize ipsw pls someone help me?

    • http://www.iphoneism.com Lota Man

      are you using the latest version of redsn0w?

      • Jake

        yehh how do you do it ?

  • Chatyboy

    i download firmware 4.3.5, when i extract it, there is no ipsw files, files extracted is a bunch of .dmg files, help pls…

    • Anonymous

      you have to save it as .IPSW

      Just put.IPSW behind the name on save as

  • Anonymous

    you have to save it as .IPSW

    Just put.IPSW behind the name on save as

  • Mellisa

    I downloaded it as .ipsw and what do we do after that? I need reply asap please. Thx.

    • http://www.iphoneism.com Lota Man

      Connect device to the computer. Launch iTunes.

  • M.S

    can i use the same software version for two different ipods? if so, how? thanks.

    • http://www.iphoneism.com Lota Man

      You can’t.
      Sent from my BlackBerry® Smartphone provided by Ufone

      • M.S

        can i or not?

        • http://www.iphoneism.com Lota Man

          You can.
          Sent from my BlackBerry® Smartphone provided by Ufone

        • M.S

          how so??? thankss!

      • M.S

        how? thanks a lot..

        • http://www.iphoneism.com Lota Man

          Just connect the other device to iTunes and restore it using the same ipsw. Sent from my BlackBerry® Smartphone provided by Ufone

        • M.S

          sorry.. but where do i find the ipsw? Cause like one of my ipods has version 4.2.1 and i want that on my other one.. but it keeps telling me to download another one…

          • http://www.iphoneism.com Lota Man

            Well you can’t install iOS 4.2.1 on anything now because its outdated. You can only install iOS 4.3.5 on your devices. Sent from my BlackBerry® Smartphone provided by Ufone

        • M.S

          so if i download iSO 4.3.5 i can use it for both my ipods right? thanks sooo much.. :)

          • http://www.iphoneism.com Lota Man

            Yes you can. You’re welcome. :)
            Sent from my BlackBerry® Smartphone provided by Ufone

    • http://www.iphoneism.com Lota Man

      Yes you can.
      Sent from my BlackBerry® Smartphone provided by Ufone

  • Alanxavierlaryt Delmundo

    can you give me a link of redsn0w because it has errors on my LAPTOP

  • Its_like_a_gift

    hey i have downloaded the 4.3.5 software a few times and tried saving to my desktop but it comes out in like 4 diff files instead of the one lego piece symbol ..what am i doing wrong?can anybody help?