HT2305 How do you upgrade iOS operating software on a 4.2 iphone to at least iOS 4.3?

How do you upgrade iOSC operating software on a 4.2.1 iphone to at least iOS 4.3?

If your iDevice is using a version of iOS lower than 5, you will need to use iTunes on your syncing computer to perform the upgrade. Use the Apple link below as a guide for the upgrade.
http://support.apple.com/kb/HT4972
Also read the instructions from the section entitled "Update your device using iTunes" at the link below.
http://support.apple.com/kb/HT4623
Information regarding transferring purchases from your iDevice to iTunes on your syncing computer can be found at the link below.
http://support.apple.com/kb/ht1848

Similar Messages

  • How do you upgrade OS X 10.4.11 tiger to a higher version of operating system such as OS x 10.5.6 as have tried running the upgrade disc on imac 5,1 with intel processor but only get message saying this cannot be installed with no further explanation ?

    how do you upgrade OS X 10.4.11 tiger to a higher version of operating system such as OS X 10.5.6 as have tried running the upgrade disc on imac 5,1 with intel processor but only get message saying this cannot be installed with no further explanation ?

    Retail Leopard disc looks like this;
    (The disc itself has the same logo). If the one you've got is grey it simply won't work.
    Given the retail and second hand prices of Leopard (usually some on Amazon MP), you'll probably find it cheaper to go directly to Snow Leopard, although there could be software updates and printer driver problems that could nullify the difference.

  • How do I upgrade my operating system from 10.1.1 to 10.5.8?

    How do I upgrade my operating system frin 10.1.1. to 10.5.8?

    kadamdog wrote:
    How do I upgrade my operating system frin 10.1.1. to 10.5.8?
    You can't. Nothing that runs under v10.1.1 can run 10.5.8.
    No MacBook Pro can run under v10.1.1.
    So something in your post is wrong.

  • My cd/dvd drive isn't working and i want to upgrade my mac os x10.5.8, how can i upgrade without the software CD

    my cd/dvd drive isn't working and i want to upgrade my mac os x10.5.8, how can i upgrade without the software CD

    I think not.   You will need to order a disc from Apple quoting your serial number, as many of these discs are machine specific.   So unless you can get your drive working I think you will have to take a trip to an Apple store.  
    Indeed, you have an old computer that may not be worth the cost of repair ... but it is still worth seeking Apple advice and a visual inspection.   It just might be something not too drastic.

  • I have Mac OS X 10.5.8.  How can I upgrade the operating system?

    I have a Mac OS X 10.5.8.  How can I upgrade the operating system so I can get i Life 11?

    You will need Snow Leopard which is available as a retail disk for $29 from the Apple store or online resellers. Make sure your Mac meets the system requirements; 1 GB RAM is the absolute minimum - 2 GB would be better.

  • My replaced iTouch has version 1.1.5(4B1) on it. How do I upgrade to latest software ?

    my replaced iTouch has version 1.1.5(4B1) on it. How do I upgrade to latest software ?

    Purchasing iOS 3.1 Software Update for iPod touch (1st generation)

  • How do you upgrade your iphone 4 to the ios5?

    how do you upgrade your iphone 4 to the ios5?

    Connect your iPhone to iTunes, do a backup and then highlight your iPhone under devices and check for updates, Once found, update the software and then restore from backup

  • How do you upgrade from Safari 5.0.6 to Yosemite?

    How do you upgrade from Safari 5.0.6 to Yosemite?

    Back up your data, click here, and read the entire page. Mac OS X 10.7 and newer don't support PowerPC software such as Microsoft Office 2004; some other installed software may also be incompatible.
    (125887)

  • Old osx...how do i upgrade to new software?

    Old osx...how do i upgrade to new software?  I have a macbook and it won't let me update past 10.5

    Upgrade Paths to Snow Leopard, Lion, and/or Mountain Lion
    You can upgrade to Mountain Lion from Lion or directly from Snow Leopard. Mountain Lion can be downloaded from the Mac App Store for $19.99. To access the App Store you must have Snow Leopard 10.6.6 or later installed.
    Upgrading to Snow Leopard
    You can purchase Snow Leopard through the Apple Store: Mac OS X 10.6 Snow Leopard — Apple Store (U.S.). The price is $19.99 plus tax. You will be sent physical media by mail after placing your order.
    After you install Snow Leopard you will have to download and install the Mac OS X 10.6.8 Update Combo v1.1 to update Snow Leopard to 10.6.8 and give you access to the App Store. Access to the App Store enables you to download Mountain Lion if your computer meets the requirements.
         Snow Leopard General Requirements
           1. Mac computer with an Intel processor
           2. 1GB of memory
           3. 5GB of available disk space
           4. DVD drive for installation
           5. Some features require a compatible Internet service provider;
               fees may apply.
           6. Some features require Apple’s iCloud services; fees and
               terms apply.
    Upgrading to Lion
    If your computer does not meet the requirements to install Mountain Lion, it may still meet the requirements to install Lion.
    You can purchase Lion by contacting Customer Service: Contacting Apple for support and service — this includes international calling numbers. The cost is $19.99 (as it was before) plus tax.  It's a download. You will get an email containing a redemption code that you then use at the Mac App Store to download Lion. Save a copy of that installer to your Downloads folder because the installer deletes itself at the end of the installation.
         Lion System Requirements
           1. Mac computer with an Intel Core 2 Duo, Core i3, Core i5, Core i7,
               or Xeon processor
           2. 2GB of memory
           3. OS X v10.6.6 or later (v10.6.8 recommended)
           4. 7GB of available space
           5. Some features require an Apple ID; terms apply.
    Upgrading to Mountain Lion
    To upgrade to Mountain Lion you must have Snow Leopard 10.6.8 or Lion installed. Purchase and download Mountain Lion from the App Store. Sign in using your Apple ID. Mountain Lion is $19.99 plus tax. The file is quite large, over 4 GBs, so allow some time to download. It would be preferable to use Ethernet because it is nearly four times faster than wireless.
         OS X Mountain Lion — System Requirements
           Macs that can be upgraded to OS X Mountain Lion
             1. iMac (Mid 2007 or newer) — Model Identifier 7,1 or later
             2. MacBook (Late 2008 Aluminum, or Early 2009 or newer) —
                 Model Identifier 5,1 or later
             3. MacBook Pro (Mid/Late 2007 or newer) — Model Identifier 3,1 or later
             4. MacBook Air (Late 2008 or newer) — Model Identifier 2,1 or later
             5. Mac mini (Early 2009 or newer) — Model Identifier 3,1 or later
             6. Mac Pro (Early 2008 or newer) — Model Identifier 3,1 or later
             7. Xserve (Early 2009) — Model Identifier 3,1 or later
    To find the model identifier open System Profiler in the Utilities folder. It's displayed in the panel on the right.
    Are my applications compatible?
             See App Compatibility Table — RoaringApps.
         For a complete How-To introduction from Apple see Upgrade to OS X Mountain Lion.

  • HT1338 how do you get ios 6.0.1 on your ipod

    how do you get ios 6.0.1 on your ipod

    Welcome to the Apple Support Communities
    http://support.apple.com/kb/HT4623

  • How do you upgrade from Mac OS x 10.6.8 to Lion?

    How do you upgrade from Mac OS x 10.6.8 to Lion?

    First check to be sure your hardware meets the hardware requirements for Lion.
    Backup your data. I suggest a bootable clone as the way to go.
    Then open App Store and purchase and download the Lion installer.
    Then install Lion.
    Allan

  • How can you upgrade from OS 10.4

    How can you upgrade from MAC 10.4.4

    Backup your computer.
    Buy Snow Leopard.
    Boot from Snow Leopard DVD.
    Erase the hard drive.
    Install Snow Leopard.
    To get Snow Leopard:
    Upgrading to Snow Leopard
    You can purchase Snow Leopard through the Apple Store: Mac OS X 10.6 Snow Leopard - Apple Store (U.S.). The price is $19.99 plus tax. You will be sent physical media by mail after placing your order.
    After you install Snow Leopard you will have to download and install the Mac OS X 10.6.8 Update Combo v1.1 to update Snow Leopard to 10.6.8 and give you access to the App Store. Access to the App Store enables you to download Mountain Lion if your computer meets the requirements.
         Snow Leopard General Requirements
           1. Mac computer with an Intel processor
           2. 1GB of memory
           3. 5GB of available disk space
           4. DVD drive for installation
           5. Some features require a compatible Internet service provider;
               fees may apply.
           6. Some features require Apple’s iCloud services; fees and
               terms apply.
    To upgrade further see:
    Upgrading from Snow Leopard to Lion or Mountain Lion to Mavericks
    To upgrade to Mavericks you must have Snow Leopard 10.6.8, Lion, or Mountain Lion installed. Purchase and download Mavericks (Free) from the App Store. Sign in using your Apple ID. The file is quite large, over 5 GBs, so allow some time to download. It would be preferable to use Ethernet because it is nearly four times faster than wireless.
         OS X Mavericks- System Requirements
           Macs that can be upgraded to OS X Mavericks
             1. iMac (Mid 2007 or newer) — Model Identifier 7,1 or later
             2. MacBook (Late 2008 Aluminum, or Early 2009 or newer) —
                 Model Identifier 5,1 or later
             3. MacBook Pro (Mid/Late 2007 or newer) — Model Identifier 3,1 or later
             4. MacBook Air (Late 2008 or newer) — Model Identifier 2,1 or later
             5. Mac mini (Early 2009 or newer) — Model Identifier 3,1 or later
             6. Mac Pro (Early 2008 or newer) — Model Identifier 3,1 or later
             7. Xserve (Early 2009) — Model Identifier 3,1 or later
    To find the model identifier open System Profiler in the Utilities folder. It's displayed in the panel on the right.
    Are my applications compatible?
             See App Compatibility Table — RoaringApps.
    Upgrading to Lion
    If your computer does not meet the requirements to install Mavericks, it may still meet the requirements to install Lion.
    You can purchase Lion by contacting Customer Service: Contacting Apple for support and service - this includes international calling numbers. The cost is $19.99 (as it was before) plus tax.  It's a download. You will get an email containing a redemption code that you then use at the Mac App Store to download Lion. Save a copy of that installer to your Downloads folder because the installer deletes itself at the end of the installation.
         Lion System Requirements
           1. Mac computer with an Intel Core 2 Duo, Core i3, Core i5, Core i7,
               or Xeon processor
           2. 2GB of memory
           3. OS X v10.6.6 or later (v10.6.8 recommended)
           4. 7GB of available space
           5. Some features require an Apple ID; terms apply.

  • How do you load Canon EOS software without a CD drive?

    How do you load Canon EOS software without a CD drive? I have a MAcbook Pro Retina without the CD drive.

    You use an external optical drive, including one in another computer, or download it from the manufacturer's site if possible.
    (72680)

  • How do you stop iOS 7 from auto enlarging your background picture?

    How do you stop iOS 7 from auto enlarging your background picture? And before it's mentioned, no, Turing off Reduce Motion has absolutely NO effect on the auto enlarge feature that apple stupidly thought would be a good idea. The Reduce Motion ONLY stops the background from subtly shifting as you turn or angle the iDevice.

    It should be my choice, not apples.
    And I agree. But neither of us is a programming engineer at Apple, and so don't get to make those decisions. The user tip I wrote was based on the fact I didn't like it either, and was trying to figure out why it was scaling an image up in the first place, and then how to fix it as best as possible.
    Since you've locked your iPad to one orientation, you should be able to copy your custom image off to your Mac (assuming you own one) and use an image editor, such as Photoshop Elements, to add pixel area to the narrow dimension to make it the same number of pixels as the larger dimension. Increase the canvas size so the extra space leaves the original narrower dimension centered, as in this example:
    Copy it back to your iPad and select the modified image. Since it's square, it shouldn't scale.

  • I have an iMAC using OS X Version 10.5.8, how do I upgrade the operating system?

    I have an iMAC using OS X Version 10.5.8, how do I upgrade the operating system?

    Your first step will be to upgrade to Snow Leopard (10.6). Check the link below for requirements and purchasing info.
    http://store.apple.com/us/product/MC573/mac-os-x-106-snow-leopard

Maybe you are looking for

  • Fuzzy playback in monitor

    When playing back video during editing,my picture is fuzzy inside of Premier and my HD monitor (TV). And titles look like crap.  Bu,t when I pause the playback everything including the titles looks great. Everything burns to Bluray fine though, just

  • How do we change the code of incoming emails?

    Prior to downloading the latest version of Firefox, we were able to access the code-changing service via the orange button in the top left corner of the screen. The latest version has done away with that orange button and its associated drop-down men

  • Logical Partition Only? Windows Arch Dual Boot

    ASUS Eee PC I want to dual boot for the present time and my hard drive is currently partitioned as: Winows - NTFS - Primary partition - 70 GB Hidden - Fat32  - Primary partition - 15 GB Unknown - Other - Primary partition - 20 MB Unallocated - 147 GB

  • Activating BCUSER in SAP Netweaver 7.3

    Recently Installed the Trial version for SAP Netweaver 7.3. After installation the BCUSER was activated and is accessible. However on trying to write a program I get error message of saying "You are not registered as a developer." Also when I run the

  • Can anyone help? I have downloaded and installed the QuickTime MPEG-2 Component but it doesn't work.

    I purchased the QuickTime MPEG-2 component for Quicktime as I am using Snow Leopard (10.6.8) and I want to be able to via MPEG-2 transport streams. I paid £14.00 - everything downloaded and installed fine but it doesn't work and I am still unable to