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usb install

  1. M

    MP 1,1-5,1 Mac Pro 1,1 unable to install Lion 10.7

    Hi All, I have just been working on my lion machine and now need to reinstall the OS onto the drive but i am unable to do so. I have created a bootable usb to try and reinstall, when i progress to the Apple ID part it throws the "connection failed" bug. Going into the installation log...
    • _Mqx_
    • Thread
    • lion macpro 1.1 usb install
    • Replies: 2
    • Forum: Mac Pro
  2. A

    High Sierra macOS USB install failure - Early 2011 MBP - with install log

    Hey folks, I have no idea what to try next so I'm turning to you all for your wisdom! Long story short: I'm trying to upgrade the HDD and RAM in an early-2011 macbook pro 13” and the OS won’t install to the new SSD. This is something I’ve done several times before without incident. This time...
  3. droidsid

    Prohibitory sign when installing El Capitan from a USB

    Hey guys, I'm in trouble! I've got a mid 2010 MacBook Pro 13 with a dead hard drive and no OS, obviously. I do not have access to another Mac, I do however have access to Windows. I created a bootable USB El Capitan installer using Diskpart and TransMac. I've installed a 64gb corsair SSD that...
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