Can't install IMAC EFI Firmware Update 1.2

I have been trying to installs this update, but after downloading it and following the instructions, when I shut the computer down, I receive a message that say: "An unexpected error occurred (0). your firmware can not be updated."
Can somebody give an idea how to solve this issue, please.

http://support.apple.com/kb/HT2434
http://discussions.apple.com/thread.jspa?threadID=1510917
http://forums.macrumors.com/showthread.php?t=361606

Similar Messages

  • Installed iMac EFI Firmware Update 1.1 - now programs keep crashing

    Hi,
    I installed the firmware update as recommended by apple and now I find that most programs crash on a regular basis. In particular, MS Office (Had this installed before the firmware and it worked perfectly) and iTunes.
    Can I back out the firmware update?

    1) Quit all applications
    2) Click Shut Down in the iMac EFI Firmware update window and wait for your computer to shut down
    3)Press and hold the power button until you hear a long tone,then release the power button
    A status bar indicates the progress of the update
    Important: Do not interrupt the update
    Your computer restarts automatically when the update is completed and opens the iMac EFI Firmware update.
    Click OK if the firmware is up to date
    If these instructiona appear on your screen again repeat steps 2,3 and 4
    Hope this helps - I had the same trouble initially!

  • My iMac 2011 21" Maverick cannot install iMac EFI Firmware Update 1.9

    My iMac 21" mid 2011 2.8GHz Ci& 16Gb OSX 10.9.1 has started to run 'hot'. Even then freshly rebooted, the top left hand side of the computer (with the screen facing you) gets rather warm (very hot if you actually use the computer). I beleive this to be the location where power supply is located.
    I have tried:
    1) resetting the SMC (shutting down and removing the power cable - over night).
    2) resetting PRAM
    3) vacuuming out the vents to remove possible 'fluff' and dust.
    4) threatening it with a hammer...
    None of these actions has worked.
    I rummaged about on the support forums and notice that there are a few firmware updates that might be worth installing - just to remove firmware bugs as a potential contributing factor. The available updates were - my iMac is running SMC version 1.71f22 and there is a 1.9 version, and an upgrade to the Radeon 6770M graphics Firmware to 3.0.
    However the requirements on the web site http://support.apple.com/kb/DL1498 state that I need to be running Lion... I have mavericks installed and the installer alerts with "This software is not supported on your system" when I am cheeky enough to try installing the firmware.
    Can anyone please adivse on how to install these firmware updates - without having to downgrade to Lion?
    Many thanks.

    I have just checked the MBA (and an old MBP) and they both have the right versions.
    e.g.
    MBA
    Boot ROM Version:          MBA61.0099.B04
    SMC Version (system):          2.13f7
    And the MBP 7,1 Mid 2010 (pimped a bit with 8Gb Ram and a SSD)
    Boot ROM Version:          MBP71.0039.B0E
    SMC Version (system):          1.62f7
    So everything looks sweet! Silly me for thinking that Apple had over looked this.
    Thanks to everyone for their help in clearing up my misunderstanding.

  • Late 2011 MacBook Pro running Mountain Lion with app: "iMac EFI Firmware update"

    I have an app on my MacBook Pro late 2011 model, by the name "iMac EFI Firmware update" that my computer says is useless... can I uninstall it using CleanMyMac without corrupting my OS Mountain Lion or simply dragging it to the garbage?

    You can delete it. Just drag it to the Trash and this installer will be removed. As you have already installed this update, you don't need the installer anymore on the hard drive

  • Installing MacBook EFI Firmware Update 1.0

    Hi everyone, I'm trying to install MacBook EFI Firmware Update 1.0 on my macbook so i can use bootcamp, but when I launch the update it says I don't need to update my mac even if my version of boot rom is MB11.0061.B02 and this will install MB11.0061.B03.
    Hope someone could help me.

    I can't find anything conclusive regarding the problem that you and speddish are having. The only thing that had come to mind was 10.4.10 - and perhaps the update thinking that (as apparently some third party apps have) that the OS was actually 10.4.1. and not 10.4.6 or higher (as required). Logically though, I would assume that, if it were the case, the updater would make mention of it.
    The only thing that I can think of (and it's a bit of a pain) is to downgrade to a previous version such as 10.4.9 and try again. I'll keep looking...

  • Installing iMac G3 Firmware Update 1.2 on Mac OS X

    Good evening!
    I own an iMac G3 Rev. D (333 MHz). It's currently running Mac OS X 10.3.9. At first, I tried to downgrade to Mac OS 9, with no success. Eventually, I found out that the iMac wouldn't react to any startup keyboard commands (just like C, Option, PRAM reset and so on). Probably, the pre-owner password protected the Open Firmware.
    I downloaded the Open Firmware Password Utility, but after installing it told me my firmware wasn't the latest version. I tried to install Firmware 1.2, but alas! this, in turn, is only possible under Mac OS Classic.
    However, as long as I can't boot from CD, I can't install OS 9. It wouldn't even run the Classic mode.
    Is there any possibilty to upgrade to Firmware 1.2 under Mac OS X Panther?
    Thank-you very much in advance!

    If you are running Panther, you already have that firmware update.  No iMac PowerPC can run 10.2 or later without the most current firmware on their system.

  • Trouble installing iMac Graphics Firmware Update 1.0

    hey guys im having trouble with my imac 27in running on mac os x 10.4.11 ati radeon 2600 tiger... My screen started to washout as many imacs have since so i been trying to fix it i found the firmware graphics update but more some reason when i try to install it says" i cannot install computer dosent need update" but my screen is barely visible any suggestions?? thank you

    Hello miata1
    Welcome to Apple Support Communities
    Exactly which model iMac do you have?
    Before 2007 > http://support.apple.com/kb/HT1463
    or after 2007 > http://support.apple.com/kb/HT1758
    If you have a newer 27" model, then neither Tiger, Leopard or earlier version of Snow will run on it?
    http://support.apple.com/kb/HT2186
    If it has an ATI Radeon 2600 graphic's chip, then it is most likely a 24" Late 2006 white Intel iMac.
    http://support.apple.com/kb/SP28
    If you are told that the update is not needed, then either the update is not for that iMac or it has already been updated.
    As for the screen problem, it would help if you can describe in detail exactly what it looks like?
    Is it faded, does it have lines, is the color off, or what?
    I would first, go to Apple > System Preferences > Universal Access > Seeing and in the Display: section make sure that the Enhance contrast: is set to Normal.
    Then next, go to Apple > System Preference > Displays > Color and select a different Display Color Profile.
    Dennis

  • 500GB 7200RPM HD - Can't install "Hard Drive Firmware Update 2.0"

    I installed a 500 GB - 7200 RPM HD and put a fresh install of 10.5.8 and am having the issues described in:
    http://www.macrumors.com/2009/08/19/apple-releases-fix-for-macbook-pro-hard-driv e-issues/
    The main issue is the periodic freezing. About every 20 minutes (sometimes as often as every 5 min) my computer completely freezes. I get the beach ball and the freezing lasts for anywhere from 10 seconds to a minute. My mouse usually responds, but I am unable to perform any task.
    I downloaded the Hard Drive Firmware Update 2.0 ( http://support.apple.com/downloads/HardDrive_Firmware_Update_20 ) which looks like it would fix the problem, but when I try to install it - I immediately get an alert of "This computer does not need this update."
    I'm guessing that the update checks for a Macbook Pro (which the model I have was later renamed to) - but my computer is reporting itself as a Macbook - so the update doesn't think my computer needs the update.
    Has anyone had the same issue - and if so, is there any way I can install this update?

    If your hard drive came with its own anti-shock protection, as, for example, Western Digital drives do, then it may well be interfering with Apple's SMS motion-protection system.
    More information about the SMS here:
    http://support.apple.com/kb/HT1934
    If you disable the SMS and the freezes stop, then you know that was the culprit.

  • I can't install the new firmware update 1.0.1

    Although I downloaded the firmware from the apple download site, it doesn't install. I followed the steps as the previous firmware, from the point when the power light flashing I hear the hard drive noise then the grey screen , then instead of firmware progress the notebook boots itself.
    I tried it 5 times now and still no joy.. Any ideas?

    Ok, I even put in the OS X install disk to repair the startup disk (the f: drive whatever/the os x partition) and everything checked out, no errors. I then try to run the firmware updater again and it's a no go, I see the lights, I hear the beep, then a folder comes up w/ a ? mark three times then the Apple logo comes on. Sometimes it's only the folder once. I've tried several times. It won't even let me do a firmware restoration because I think it's stuck thinking it needs to do the update. Ideas?

  • /Applications/Utilities/MacBook EFI Firmware Update... Missing?!

    Hey folks, I've done a search of the forums but to no avail. A Google search has turned up precisely nothing like what I'm experiencing here. I have no idea if it's normal or if my wee 'Book's playing up.
    Basically, in checking my RSS feeds, I was informed of the release of a new firmware update for C2D MacBooks, available via Software Update. I ran Software Update and... nothing. I decided I'd check in Apps/Utilities and use the EFI Updater to manually update my computer's firmware, but the utility seems to be missing altogether. Anyone else experienced this, or have any idea what's going on? It used to be there, and I can't really think of anything that might have made if go 'poof!'
    I realise this isn't exactly a major issue, but I can't say I'm at ease with the disappearance of bits and bobs from my Mac.
    Any info would be greatly appreciated.
    Gray.

    Well if it's any consolation Leopard seems to have thrown over the generic EFI Updater that used to fly standby on my MacBook, but apparently left a new one or left the newer one that may well have been abandoned on my iMac after that rather disconcerting task was deemed necessary a few months prior.
    Seems that the updater app comes with the new image whenever and however the time to update becomes a pressing concern so maybe space saving has something to do with the policy.
    There does seem to be a colorful spectrum of issues surrounding the ins and outs of EFI firmware notifications and techniques from platform version to another but
    http://docs.info.apple.com/article.html?artnum=303364
    clears up any confusion pretty much and
    http://support.apple.com/kb/HT1237
    seems to nail down which chicken goes in which pot. Nonetheless I picked up a bum steer at Apple Support Downloads yesterday over that shiny new "iMac EFI Firmware Update 1.3" delightfulness recently trotted out as better than sliced bread for something they refer to as an iMac!
    So joyful I was at the thrill of being ahead of the line I I dropped everything, downloaded and installed it, but only to be politely informed that my unit was lacking any of the discomforts it was intended to relieve. It's nice to get something for nothing but I kind of wish I could say the same :P

  • HT1237 Searching for an EFI Firmware update to enable Lion Internet Recovery on MacBook Pro (15-inch, Mid 2010)

    Hi All,
    My Mid-2010 Apple MacBook Pro 15-inch started having random kernel panics lately (more than 1 month of random kernel panics now), usually associated with request such as "open new tab in Safari" etc.
    Since I installed 2x4GB RAM modules from Crucial when I bought my MBP (they are +- 2 years old now) and also exchanged my DVD-drive for an extra SSD that now runs the system (fully updated 10.7.4) I have a feeling that those kernel panics might be HW related.
    I wanted to run Apple Hardware Test but found out that it is no longer supported on Lion. Since I don't have any optical drive to install AHT from (also I don't have the CDs with me atm), I found out that I can install an EFI Firmware update that enables internet-based (?) AHT.
    At http://support.apple.com/kb/HT4904# , the link from MacBook Pro (15-inch, Mid 2010) links to MacBook Pro EFI Firmware Update 2.6 which is for Early 2010 models only and doesn't allow me to run the installation process. I'm looking for an EFI update to enable Apple Hardware Test on my Mid-2010 Apple MacBook Pro 15-inch.
    Is there an update that can do this? Is there a wrong hyperlink on Apple page or am I searching for a wrong update?
    Also, even though this should probably be in a separate topic, can anyone please point me to the right direction for a good Apple Kernel Panic how-to-read-those topic?
    Thank you very much in advance.

    Hey Cris from London,
    I would try out the recommended steps in the following link:
    OS X Mavericks: If your Mac runs slowly
    http://support.apple.com/kb/PH13895
    Let us know if any of the steps within resolved the issue.
    Welcome to Apple Support Communities!
    Take care,
    Delgadoh

  • EFI Firmware update 1.4 was not successful, no progress bar

    I have a MacBook Pro 2.16 Core 2 (MBP22.00A5.B02). Software update prompts me to download and update the Firmware 1.4 udpate. After following the instructuions, shutting down the computer, and restarting holding down the power button, I hear the beeps but nothing comes up but a blank (grey/white) screen. After several minutes (like 10) it restarts and the updater returns and shows not successful.
    I tried to archived and reinstalled the OS with no luck
    I have a 160GB Hitachi HD that came as ordered when I bought the computer new.
    I have verified that the HD is GUID partition scheme
    Only upgrade I have done is an extra 1GB stick of samsung original memory from OWC
    I was hoping the firmware update might help cool down (and quiet down) this noisy "pro" laptop, but no luck. Please help someone.
    Console shows:
    2007-10-18 16:27:08.270 MacBook Pro EFI Firmware Update[189] MacBook Pro EFI Firmware Update version 1.4
    Run the executable in the Contents/MacOS folder with '-h' option to learn about running remotely.
    2007-10-18 16:27:08.272 MacBook Pro EFI Firmware Update[189] OS version is 10.4.10 build 8R2232.
    2007-10-18 16:27:08.275 MacBook Pro EFI Firmware Update[189] No AppleEFINVRAM
    2007-10-18 16:27:23.309 MacBook Pro EFI Firmware Update[189] EFIUpdaterController::showError:1
    2007-10-18 16:27:23.309 MacBook Pro EFI Firmware Update[189] CommonUpdaterController::showError:1

    Hi macinfrance!
    I installed the EFI Firmware update successfully on my computer.
    It seems to me that your list of nvram is lacking an entry telling your bootloader (boor.efi) exists on your normal harddrive partition.
    I suggest the following (i am not quite sure if it will work):
    1. Go to the system preferences and select the startdisk fane. Then, be sure to select your system harddrive.
    2. Then restart your computer.
    3. Make a restore CD in case something goes wrong (instructions at: http://www.apple.com/support/downloads/firmwarerestorationcd14.html )
    4. Try the firmware update again.
    When i type nvram i get the following contents:
    084202115164:~ dagdiesen$ nvram -p
    efi-boot-device <array ID="0"><dict ID="1"><key>BLLastBSDName</key><string ID="2">disk0s2</string><key>IOMatch</key><dict ID="3"><key>IOProviderClass</key><string ID="4">IOMedia</string><key>IOPropertyMatch</key><dict ID="5"><key>UUID</key><string ID="6">C68ABA3F-9D52-4699-AA58-69DDF3DCB1FF</string></dict></dict></dict></arra y>%00
    efi-apple-payload0-data %02%01%0c%00%d0A%03%0a%00%00%00%00%01%01%06%00%02%1f%03%12%0a%00%02%00%00%00%00 %00%04%01*%00%01%00%00%00(%00%00%00%00%00%00%00%00@%06%00%00%00%00%00qS%00%00%f2 U%00%00%9eP%00%00%f6U%00%00%02%02%04%04^%00\%00E%00F%00I%00\%00A%00P%00P%00L%00E %00\%00F%00I%00R%00M%00W%00A%00R%00E%00\%00L%00O%00C%00K%00E%00D%00%00M%00B%00P%002%002%00_%000%000%00A%005%00%000%007%00B%00.%00f%00d%00%00%00%7f%ff%04%00
    efi-apple-payload0 <array ID="0"><dict ID="1"><key>BLLastBSDName</key><string ID="2">disk0s1</string><key>IOMatch</key><dict ID="3"><key>IOProviderClass</key><string ID="4">IOMedia</string><key>IOPropertyMatch</key><dict ID="5"><key>UUID</key><string ID="6">00005371-55F2-0000-9E50-0000F6550000</string></dict></dict></dict><dict ID="7"><key>IOEFIDevicePathType</key><string ID="8">MediaFilePath</string><key>Path</key><string ID="9">\EFI\APPLE\FIRMWARE\LOCKEDMBP22_00A507B.fd</string></dict></array>%00
    boot-image %02%01%0c%00%d0A%03%0a%00%00%00%00%01%01%06%00%02%1f%03%12%0a%00%02%00%00%00%00 %00%04%01*%00%02%00%00%00(@%06%00%00%00%00%00`%0b%ef%0d%00%00%00%00?%ba%8a%c6R%9 d%99F%aaXi%dd%f3%dc%b1%ff%02%02%04%04%18%004%00a%00a%006%00e%007%000%000%000%00% 00%00%7f%ff%04%00
    SystemAudioVolume n
    efi-boot-device-data %02%01%0c%00%d0A%03%0a%00%00%00%00%01%01%06%00%02%1f%03%12%0a%00%02%00%00%00%00 %00%04%01*%00%02%00%00%00(@%06%00%00%00%00%00`%0b%ef%0d%00%00%00%00?%ba%8a%c6R%9 d%99F%aaXi%dd%f3%dc%b1%ff%02%02%7f%ff%04%00
    The first entry is referring to the normal system partition where the loader for the Mac OS resides. The second entry is referring to the hidden EFI partition on the harddrive and the new EFI firmware image.
    Hope this helps.

  • IMac SMC Firmware Update 1.1 will not load. Help!

    I have just purchased an iMac with a Fusion drive. The App Store tells me to install "iMac SMC Firmware Update 1.1." I have tried to do so several times, leaving the computer alone until it restarts itself. But the update does not seem to have taken place: the udate is listed among the updates accomplished, but it continues to appear at the top of the screen as the available update and the badge for an update still appears in the App Store icon.
    Any suggestions? Is that a faulty upgrade? Have I got an faulty Mac?

    But isn't the Fusion drive in part a flash drive?
    And if I don't need it, how do I dismiss it? Will my App Store Icon forever have a red badge telling me I have an unneeded update to install?

  • EFI Firmware update 1.4 - Mac does not shut down

    I am trying to install the EFI Firmware update 1.4 on my Macbook. The initial steps load correctly but when it is time to shut down the computer via the EFI update software, I keep getting the message that the laptop needs to be plugged in to a power source (which it already is). When I click ok, it just continues to repeat the message.
    I cannot get past this stage to continue with loading the update. Does anyone know how to bypass this? Many thanks.

    I've had issues similar to this, but not exactly. For me it was that the computer would never shut down, i left if over night one time and it kept going. try booting off the disk and checking your disk integrity and repairing permissions. That's what fixed my problem.

  • EFI Firmware Update for Retina Display and Battery Life

    I recently installed the EFI firmware update (1.0) for the macbook pro with retina display and have found my battery life has reduced from what used to be 5 hours or so to maybe 2 hours. Furthermore, I have noticed that my computer runs significantly hotter than it used to. Has anyone experienced this and know why this is the case? I would like to restore my battery life.

    I've noticed the same thing as well. Any word from Apple?

Maybe you are looking for