Why can't I update IOS to 5.1

when I try to update to IOS 5.1 I get a (The network connection can not be established) message.

If you are getting the error message "Unable to check for update" when you try an OTA (over the air update)
Change DNS Servers
Settings -> Wi-Fi
Click the blue arrow on your connected network
Delete everything in DNS and replace it with 208.67.222.222, 208.67.220.220
Try again
If this works, you will probably want to remove the WiFi network using "Forget This Network" and then reconnect to it to get your original DNS servers back. Alternatively, make a note of the original DNS servers before deleting them and replace it after you are done.
If you are getting the error message "Unable to check for update" when you try through iTunes
On your Mac
Choose Apple menu > System Preferences, and then click Network.
Select the network connection service you want to use (such as Wi-Fi or Ethernet, unless you named it something else) from the list, and then click Advanced.
Click DNS, and then click Add at the bottom of the DNS Servers list. Enter the IPv4 address for the DNS server.
208.67.222.222
208.67.220.220
You can Google Public DNS if you want
8.8.8.8
8.8.4.4

Similar Messages

  • Why can't I update iOS 7.0.6 from my iPhone 5?

    Why can't I update iOS 7.0.6 from my iPhone 5? It keeps showing the message of an error occurred downloading. I need help.

    If you're attempting to update over the air, try doing it through iTunes.

  • Why can't I update IOS 7.0.6 to my ipad 2?

    Everytime I update, it takes about two mintues, then it says "Software Update Failed An erroe occurred downloading IOS 7.0.6". Anyone have any idea to help solve this problem? Thanks!

    Sounds like you've never connected it to your computer before. Anyway, set it up as new, that won't erase content but will actually do a back up and then you can restore from your back up. It won't hurt to do a iCloud back up first though:
    http://support.apple.com/kb/ht1766
    http://support.apple.com/kb/HT4137

  • HT4972 Why can't I update iOS 5.1.1 to my iPhone 3GS?

    I synced my phone for the first time using iTunes last night, and I got instructions to download iOS 6.  I can't get 6 on my 3GS, but I can't figure out how to load 5.1.1

    Lots of confusion here...
    Do you mean 3G or 3GS? The 3GS CAN update to iOS 6.
    If you have a 3G, then the latest version is 4.2.1, and cannot receive any later or future updates. It's done.
    You say you have 4.3.1, but the latest version is 4.2.1 for the 3G, so do you have a 3GS?

  • HT4972 Why can't I update iOS 5 or 6 to my iPad

    How can I connect my iPad to my computer

    you can connect it to your computer by connecting the cable to the usb port on the computer
    and you have to install itunes on the computer

  • TS3694 Why can't I update my iPhone 4 to iOS 5.1? Every time I try it gets all the way done downloading it; however when it's processing the file the page tells me "There is a problem downloading the software for the iPhone. Network connection timed out.

    Why can't I update my iPhone 4 to iOS 5.1? Every time I try it gets all the way done downloading it; however when it's processing the file the page tells me "There is a problem downloading the software for the iPhone. Network connection timed out. Make sure your network settings are correct and your network connection is active. or try again later." and next to the file it has err = -3259. I have tried this 17 times and it won't work. My iTunes is completely up to date. I have made sure that my connection is fine and I have tried turning my firewall off with no avail. This has happened to me before but usually the update will go through after 2-3 tries, never to this extent. I don't know what to do. Help!

    Error -3259 is a network timeout error, usually. This article might help:
    http://support.apple.com/kb/TS2799

  • Why can't I update my ipod touch to the iOS 4.3?

    Why can't I update my ipod touch to the iOS 4.3?
    I try to update my ipod touch 4th gen. to the new iOS 4.3 software and the thing loads and after the 7-8 minutes or so, when it says "processing file" a pop up says that the network connection has timed out, and to check my network settings. I've tried several different times and get the same result. My wi-fi is working with all three bars and my computer is also connected to the internet. I've tried restoring it but it says I have to get the new software and then I get the same result( this time ipod not restored).... What's going on with my ipod? Anyone help?

    I AM NOT RESPONSIBLE IF ANYTHING GOES WRONG. THIS IS AT YOUR OWN RISK.
    Hi,
    Have you tried to see if you have the newest version of iTunes? Also, it may help if you try the following steps.
    Download iOS from a third-party website (i reccomend http://whited00r.com/) (as this is a full operating system, it is a big download and may take time on a slow internet connection)
    Unzip the file.
    After unzipping, you should now have a .ipsw file.
    Open iTunes
    Connect your device and make sure you take a back-up of it first (if you don't all your data will be erased)
    Now, while pressing the Restore button, hold down the Alt key (for Mac) or the Shift key (for Windows).
    You should now have a window open asking you to choose a file.
    Choose the file you just downloaded from whited00r.com
    Press OK
    It should start replacing your current OS to the new one.
    When this finishes, your device will restart
    Click restore from (whatever your old device was called)
    It will put back all your apps and information
    I AM NOT RESPONSIBLE IF ANYTHING GOES WRONG. THIS IS AT YOUR OWN RISK.

  • Why can't I update my iPad 3G to IOS 5? It is stuck at IOS 4.2.

    Why can't I update my iPad 3G from IOS 4.2 to IOS 5? iTunes says that no upgrades are available for the iPad but it updated my iPhone 4 and iPod Touch to IOS 5.

    No idea. What exactly is it that you see when you connect to iTunes (provide complete text, please).
    But, before doing that, bring both your iPad and your computer/iTunes combination back to a 'clean' configuration; on the iPad do a Reset, on the computer at a minimum log out and in of your user account (in OS X,  or whatever the Windoze equivalent would be) or if you prefer just do a Restart. If any flags are incorrectly set anywhere that should set them back to their proper states and, if that happens, you'll be in business when you connect and will see the update available.

  • Why can't I update my iOS 5.1.1 to 6.1.6? I get the unknown error 1601 every time I try. Could anyone teach me how to fix it? I need a concrete answers/suggestions. Thanks!

    Why can't I update my iOS 5.1.1 to 6.1.6? I get the unknown error 1601 every time I try. Could anyone teach me how to fix it? I need a concrete answers/suggestions. Thanks!

    Click here and follow the instructions.
    (104277)

  • HT4972 Why can't I update my iPad from the 5.1 to the ios 6? My apps say I need to update but then wont because i cant update my iPad

    Why can't I update my iPad from the 5.1 to the ios 6? My apps say I need to update but then wont because i cant update my iPad??
    HELP ME WHAT CAN I DO???

    You have an iPad 1. 5.1.1 is the last iOS version for that model.

  • Why can't I update my 1st generation ipad past iOS version 5.1.1?

    My 1st generation iPad crashed all the time. I can hardly use it any longer. Someone suggested updating to a new version of iOS. My current version is 5.1.1 & it keeps saying that is the latest version. Why can't I update it??

    friendtodogs wrote:
    Axemen1020
    In theory you're right that Missy8818's device will "continue work as it always has" except that more and more apps will require updates that she won't be able to do. Before long, it really won't work like it always has.
    Not exactly. Just because apps have updates available, does not mean they are required. You will not be able to update apps to get the new features and looks but the version of the apps you currently have should work as they do right now even if they are no longer available in the app store. Just be sure to backup up your device and your iTunes library.
    My frustration is also in the lack of options.. I have a 15 yr old Win 98 machine that I could still use if I wanted to – albeit with outdated, old,  but still functioning  software. Sure using these older versions I give up newer bells and whistles, but that is a compromise I CAN CHOOSE to make if I wish to hold on a little longer to my hardware. Apple offers no such choice with the Ipad. Their timeline for obsolescence is your time line. Take it or leave it.
    As with your iPad, the 15 year old Windows 98 machine will not be able to update to the most current versions of the apps (programs) either, including Microsoft's own Internet Explorer and Windows Media Player.

  • HT4972 why can't i update my ipad 1 to ios 5

    Why can't I update my ipad to ios 5?

    Why can't you?
    If you are running an iOS version lower than 5, you'll need to connect your iPad to a computer running iTunes and update through there.
    http://support.apple.com/kb/HT4623
    Scroll down to section titled: Update Your Device Using iTunes

  • HT5567 My phone is iPhone4S, why can't I update for it to iOS 6.0.1?

    My phone is iPhone4S, why can't I update for it to iOS 6.0.1?

    There are plenty of apps still compatible with iOS 4.2.1. Not a majority, necessarily, but they're still out there. If the app you want requires a newer version, find another app the accomplishes the same thing.
    Of course, it may be too late for that now, since you chose to hack/jailbreak your iPhone, and it is currently a brick. As varjak paw stated, this forum will not help you with your hacked phone.

  • Why can't i update the ios for my ipod? I'm stuck at 3.1.3. Please help.

    Why can't i update the ios for my ipod? I'm stuck at 3.1.3. Please help.
    I have itunes updated but it doesn't show that an update is available for the ipod.

    Probably because yu have a 1G iPod that can only go as high as 3.1.3. To identify your iPod:
    Identifying iPod models
    If you have a later iPod, what version of iTunes do you have on your computer and what computer OS and version?

  • Why can't i update  to my ios from 4.2.8 to 4.3, let alone ios 6???

    why can't i update  to my ios from 4.2.8 to 4.3, let alone ios 6???

    Whenever you try to update iOS, or restore iOS, it will only go to the latest version available and supported by your device. For the iPhone 4, it is iOS 6.0.1. If you want to update, then iOS 6.0.1 is your only choice.
    Whoops, forgot:  You also have to have iTunes 10.7, and the software for the computer has to be compatible. Mac is OS X 10.6.8, or Windows with the latest service packs.
    Message was edited by: ChrisJ4203

Maybe you are looking for

  • Vendor field in FBL3N

    Hi Experts, In FBL3N report for Vendor field is there any way to get name of vendor. please suggest. Regards, Sonali.

  • After IOs7 my Iphone is to slow what can I do

    After IOs7 my Iphone is to slow what can I do

  • Percentage (%) in report

    Hi SDNs Here iam doing one report. My client has been maintaining condition type in % he entered manuvally in the sales oredr and that would be copied in to billing that is commission condition type . When he execued the report he wants shown percent

  • Opening blank page

    how do i make it so when someone clicks a link it opens to a specific width/height blank page... i know how to open in a blank page, but i need to know how to make it a specific width/height???

  • ..running on 2nd monitor (???)

    Dears All, i have a little problem on MacPro8core 10.4.9 and latest QT version. I have 2 monitors connected. When i am switching to full quick time view ( command F) the quick time video is "going" to the 2nd monitor . Just on Mac Pro, on my 2 G5s sa