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sierra

  1. iSearch

    How do I Dual Boot Sierra and Monterey on a 2015 MacBook Pro?

    I have a 2015 MacBook Pro that runs macOS Sierra 10.12.6. I never felt compelled to upgrade as it has always performed smoothly for me and runs my 32 bit apps and games. This past year or so, Chromium based-browsers have been removing support, many modern websites no longer work, so now I am...
  2. M

    S.O.S USB booteable macOS Sierra

    Good night, I've been trying for days to create a bootable USB with macOS Sierra and get it to work. I've tried downloading it from the official Apple website and from the Mist app for computers with a silicon processor, but I still haven't been able to create it using either the Terminal (sudo...
  3. mdq8

    Macbook asks to download from store !!

    Hi ... After creating a bootable usb containing OS Sierra for my old Macbook and after booting and during the process it asks me to download Sierra from the store while its available on my usb drive !!
  4. elitistjerk

    installing 10.12, 10.13 using HFS+ with an iMac Pro

    Has anyone had difficulties trying to install 10.12.x or 10.13.x on an iMac Pro with HFS+ partitions? I have tried to use DosDude's patcher, but I get an extremely strange error when I'm in the installer, where selecting the disk says “this operation cannot be completed (com.apple.osintall...
    • elitistjerk
    • Thread
    • hfs high sierra imac pro mojave sierra
    • Replies: 9
    • Forum: iMac
  5. D

    macOS Moving from Sierra to Monterey. Will my Bash and Python code survive?

    I am using Sierra right now but will be moving over to a new Mac soon. Many years ago I learned some basic programming (bash and python) and wrote a few little scripts that I still use a lot for work. I have since forgotten most of what I had learned, though. I read somewhere that the version...
  6. D

    How can I import podcasts from iTunes into the new Podcasts app, especially those episodes that are not available anymore?

    I am manually migrating from Sierra to Monterey and I don't understand how to copy my podcasts over. In iTunes, I have large library of downloaded episodes that are not available in the respective feeds anymore. (Some shows only let you listen to the last 20 episodes or so.) How can I import...
    • danqi
    • Thread
    • itunes manual migration migration monterey podcast podcasts sierra
    • Replies: 5
    • Forum: Mac Apps
  7. J

    MP 1,1-5,1 MacVidCards rx580 and Sierra: Possible?

    Hello, first-timer here. I have a pair of old Mac Pros: a 3,1 which I'm trying to retire and 4,1 flashed to a 5,1 that I'm trying to replace it with. What I need is a dual-boot system that will run Mojave for my newer stuff as well as a classic Final Cut installation for working on old...
    • josalo
    • Thread
    • bootscreen final cut macvidcards mojave sierra
    • Replies: 14
    • Forum: Mac Pro
  8. E

    Apple Music Apple Music on Sierra (Lossless)

    Hi guys, I have a Macbook Pro 2013 with Sierra. As Sierra only has Apple Music through the iTunes app, it's not possible to listen to the Lossless tracks? Thanks!
  9. Vowles

    OSX Lion Server to Sierra

    Hi there, Trying to upgrade my version of Lion Server to Sierra, but having lots of trouble doing so. I tried doing this with the server app deleted however after seemingly getting all the way through the install process, it said that the OS was not compatible with Server OS. I'm seeing that...
  10. katyevansbush

    2011 iMac not syncing iCloud

    Hi, I've got a 2011 iMac running Sierra. It was fine last summer, but it's a bit slow now and I haven't used it in a few months. However for various reasons I want to get it back up & going. I can understand that it won't upgrade past where it is on the OSX front - but as of yesterday (not the...
    • katyevansbush
    • Thread
    • 2011 imac icloud sierra syncing
    • Replies: 0
    • Forum: iMac
  11. Z

    Updating firmware on MBP 2012

    Hello and Merry Christmas/Happy Holidays, I have a mid-2012 13” MBP running on 10.12.6 Sierra, which I’ve been trying to update to the latest OS for some time now. Any update that is newer than Sierra throws a “An error occurred while verifying firmware” error. After removing the CD/DVD drive...
    • zetb0
    • Thread
    • firmware high sierra macos mbp sierra update
    • Replies: 2
    • Forum: MacBook Pro
  12. L

    Anyone else's MacBook still slow after Thursday's debacle?

    I'm running Sierra on an old 2012 13-inch MacBook Pro. Everything slowed to a crawl on Thursday, presumably from the same ocsp problem everyone else experienced. My laptop eventually shut down after freezing totally, and upon reboot, it presented me with the prohibitory symbol (🚫). I figured it...
    • Lavender9
    • Thread
    • macbook macbook 13 prohibitory symbol sierra
    • Replies: 3
    • Forum: macOS
  13. L

    is Sierra the highest OS version that can be hacked onto an early 2008 iMac?

    Thought I'd pop in and ask a 2 part question here about unsupported versions of OS X/macOS being hacked onto an Early 2008 iMac [8,1]... So... 1. Is Sierra or High Sierra the highest unsupported OS that can be loaded onto such a beast? and 2. Is RAM still stuck at 6GB reliably? The last...
    • Lynxpro
    • Thread
    • 4gb ram 6gb ram 8gb ram early 2008 high sierra imac 2008 os x sierra
    • Replies: 3
    • Forum: macOS Sierra (10.12)
  14. pauclaude

    Move Sierra bluetooth drivers to High Sierra (downgrade)

    Hello everyone, I would like to know how to transfer (downgrade) the bluetooth module from Sierra to High Sierra. On my iMac 2011, equipped with a bluetooth 4 dongle, I have three partitions: one with Sierra, one with High Sierra and one with Catalina (patch). There is no way or program to...
  15. Hanna Morales

    High Sierra or just Sierra

    Hi, I need some advice. I have a mid 2014 Macbook Pro still running on Mavericks, I need to upgrade to use some upgraded versions of Autocad/Revit.. at first I thought of jumping to Mojave or Catalina, but after reading some threads now I don't know this is a good idea. I think Sierra or High...
  16. incredibleBread

    how to wipe MBP 2011 with MacOS Sierra (10.12.6) without admin

    Hey there, I've been trying to fix my dad's old MBP. He doesn't remember the admin password though set up another account so I could get the serial, etc. I've tried the COMMAND+R option though it asks me to connect to the internet, then does nothing but let the world animation roll...
  17. H

    Downgrade 2017 models to OS X el Capitan?

    I'm going to buy a 2017, 15.4 inch, i7 Quad Core 512SSD, Macbook Pro with OS X mojave already installed. My question is if I can downgrade it to OS X el capitan (or sierra). I think (but i'm not 100% sure) this model came out back in june 2017 with High sierra. Can I in this case install el...
  18. S

    Sierra, High Sierra, Catalina, Time Machine and fixing a disaster

    People, Im stumped after 4 days and need help. While running Sierra, my system was upgraded to the Catalina disaster without my knowledge. The Time Machine backup last done that would save everything was done in Sierra. Of course, I cannot find anywhere a Sierra installer, but I do have one for...
  19. R

    Resolved Fast ssd card

    Hello I' m have a mac pro. looking for some new fast ssd. ( ±1300 - 2500 MB/s) 500 - 1tb. Price max ±180,- euro
    • Ruijters
    • Thread
    • high mac sierra ssd
    • Replies: 4
    • Forum: Mac Pro
  20. J

    May I upgrade to Mojave with a custom Fusion Drive in a mid 2012 Macbook Pro?

    I've got a mid 2012 Macbook Pro with a custom Fusion Drive working in Sierra. I was told not to upgrade to High Sierra because it wasn't supported. But I've also recently read that Mojave does support Fusion Drive. But my question is that if it supports custom Fusion Drive (not made by Apple)...
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