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#How to view recovery partition mac os x el capitan how to#
#How to view recovery partition mac os x el capitan mac os#
#How to view recovery partition mac os x el capitan install#
#How to view recovery partition mac os x el capitan update#
#How to view recovery partition mac os x el capitan code#

Warning: The kernel may continue to use old or deleted partitions. OK writing new GUID partition table (GPT) to /dev/disk2. Toggle which attribute field (0-63, 64 or to exit):įinal checks complete. Have enabled the 'Undefined bit #49' attribute.Īttribute value is 0002000000000000. Toggle which attribute field (0-63, 64 or to exit): 49

#How to view recovery partition mac os x el capitan code#

Hex code or GUID (L to show codes, Enter = AF00): AB00Ĭhanged type of partition to 'Recovery HD'Īttribute value is 0000000000000000. Warning: Devices opened with shared lock will not have theirįound valid GPT with protective MBR using GPT.įirst sector (34-100000006, default = 88300264) or : +1697608 Steelhead:recover davidanderson$ sudo gdisk /dev/disk2 Partition has to be exactly the same size as the existing Recover Started partitioning on disk2s2 MacintoshHDįinished partitioning on disk2s2 MacintoshHDĬreate the new Recovery partition on /dev/disk2. Steelhead:recover davidanderson$ diskutil resizevolume /dev/disk2s2 45G Steelhead:recover davidanderson$ diskutil resizevolume /dev/disk2s2 limitsĬurrent size: 50.9 GB (50856046592 Bytes) Make room of for the new Recovery partition. Steelhead:recover davidanderson$ sudo dd if=/dev/disk1s3 of=recovery.binary bs=40960Ĩ69175296 bytes transferred in 44.563133 secs (19504358 bytes/sec) The initial contents of /dev/disk1 and /dev/disk2 are given below. More information about this command can be found at the site "GPT fdisk Tutorial". This procedure requires the use of a third party command called gdisk.

Deal with addition complexities, if employing Core Storage.īelow is the procedure for copying a Recovery partition from /dev/disk1 to /dev/disk2.

Make the proper adjustments if the sector size is not 512 bytes.

Precede a command or file with the proper path.

Use the cd command to navigate to the proper directory (folder).

(flash drive, HDD or SSD) or use Internet Recovery.

To enter some of the commands, you may need to boot from a USB device.

El Capitan and later users may need to disable System Integrity.

You may have to jump though hoops that I did not have too. The example given below was generated using two sparse disk images and Yosemite (OS X 10.10.5). You can then upgrade, if necessary, to any version of the OS that she purchased/downloaded from the App Store, but probably you will want to choose the El Capitan version especially for Macs that are not compatible with Sierra.If you still have the Recovery partition, you can transfer the partition manually. You can find that version in the App Store here whether previously downloaded or not: You can then upgrade, if necessary, to any version of the OS that she purchased/downloaded from the App Store, but probably you will want to choose the El Capitan version especially for Macs that are not compatible with Sierra. This installs the system that came with your Mac when it was new.

Choose Reinstall macOS (or Reinstall OS X) from the utilities window, then follow the onscreen instructions.

#How to view recovery partition mac os x el capitan mac os#

Open Disk Utility from the utilities window, then use Disk Utility to erase your built-in hard disk using the Mac OS Extended (Journaled) format.

Startup is complete when you see the utilities window. Release the keys when you see the Apple logo.

Start up from Internet Recovery by holding down Option-Command (⌘)-R immediately after turning on or restarting your Mac.

So my question is has anyone managed to get an older OS installed over a newer one? I guess at the very least I can copy her home folder to another drive to save her documents and such.įirst, backup here data somewhere. I'm thinking if I start it in Firewire Disk Mode, I can mount the hard drive on my iMac. She doesn't have a backup, so I'm trying to not have to re-format the hard drive.

#How to view recovery partition mac os x el capitan install#

However, the installer balked and said it can not install that OS because the hard drive has a newer OS. So, I managed to get it booted into the recovery partition, and tried to install El Capitan. Needless to say the MacBook will not boot up, and presents a No Symbol, and then shuts itself down!

#How to view recovery partition mac os x el capitan update#

She wanted to update the OS so she could install the new version of MS Office, but she said the App Store wouldn't work.

This machine can not run macOS Sierra, but it somehow managed to get installed on it, via a USB thumb drive based installer. I'm helping out my sister-in-law, who has a 2008 MacBook Pro.

#How to view recovery partition mac os x el capitan how to#

Hi everyone, I have an odd problem, and I'm hoping to get some ideas on how to fix it.