#Samsung 512gb ssd drive for macbook pro retina 15 how to
#Samsung 512gb ssd drive for macbook pro retina 15 mac os x
#Samsung 512gb ssd drive for macbook pro retina 15 update
#Samsung 512gb ssd drive for macbook pro retina 15 upgrade
#Samsung 512gb ssd drive for macbook pro retina 15 full

#Samsung 512gb ssd drive for macbook pro retina 15 full

Thanks for your answer and will try to do things asap then leave a feedback but before that, want to verify some things and ask some questions.įirst of all, my ssd drive was almost full there was just 18 gb of free space on it and wanted to make space using the memory option of mac and these things happened to me. Then we should be able to go back and try upgrading to Mojave again.įor now don’t store to much on your internal drive as you do need to keep between 1/3 free for 256 GB or smaller SSD and 1/4 for 512 GB or larger as the OS its self needs this free room. So once you get Sierra back on to your MacBook system run it a bit to make sure its stable (a good week would be wise).

#Samsung 512gb ssd drive for macbook pro retina 15 how to

The other option is to use a second Mac system connecting your Mac to it via Target Disk Mode How to use target disk mode to move files to another computer Here again we want to stick with Sierra! Using your other Mac system you can run Disk Utility to scrub the drive and install the OS. Here we want to get a USB or Thunderbolt drive and use a USB thumb drive with the OS installer setup How to create a bootable macOS Sierra installer drive and yes! We want to go back to Sierra OS installer! Which is the last HFS+ MacOS. Your older OS boot drives also won’t help you here as they don’t recognized the newer APFS format on your drive.Īt this point I think you need to put aside the internal drive and just get an external drive setup as a boot drive.

#Samsung 512gb ssd drive for macbook pro retina 15 update

So what can happen is if your drive was overly full and/or about to fail and if you’ve run Windows on your Mac you can get into trouble as the update won’t install the firmware properly. During the OS install process your drives format is converted from HFS+ to APFS and your systems firmware is also updated so it can support the new file system as a boot drive. First High Sierra and Mojave introduced a new file system called APFS which is designed to be more efficient on SSD drives. It does sound like you may have multiple issues here. 'partition/container' the OS X is located has 'owners enabled' & can verify.but it is located inside the disc which I can not access.no permissions. Most disturbing is the internal Hard drive memory size was sliced in half.I can not erase, adjust, remove, change. I had this issue as well and wasted time, the money I didn't have to simply have a functional computer.I too am no longer able to access the internal hard-drive- I now use an external hard drive to boot my Macs-I've researched everything & tried everything it seems- All to no avail.I was eventually able to mount int Hard drive on one but still can not make any changes due to permission issues.I have duplicate, triplicate apps, etc due to this problem.

#Samsung 512gb ssd drive for macbook pro retina 15 upgrade

When ALL THE ISSUES impacted millions of Apple customers with the release, upgrade to OS High Sierra led many to be forced to use an external drive to upload the OS into their device.

The same issue.however, with MULTIPLE MACs.2 iMacs, MacBook Air, and a MacBook Pro.Long story short. Would I even be able to get into the Disk Utility and recovery mode if this were an issue with the logic board or have I neglected something totally obvious here? What do I do to get my Mac to see the new SSD I have installed?

Again, I cannot get Disk Utility to recognize it so I can’t format and restore the OS. I checked that the SSD was in correctly etc.

#Samsung 512gb ssd drive for macbook pro retina 15 mac os x

The only thing I see is 'disk0' and under that, Mac OS X Base System which I know is not my new SSD given the size. I could not even wipe the new drive in recovery mode with the disk utility because it would not show up. Therefore, I bought a new Transcend JetDrive 850 and again the situation was the same, system doesn't recognize the new SSD either.

The only thing I see is 'disk0' and under that, Mac OS X Base System. They recommended me to change my drive, despite of getting no problem related with my hard drive from diagnostics.Īfter getting my system back from Genius guys, when I boot up, I saw the folder with the question mark. Then went to Apple Store and they tried to format my system but they couldn't. I wanted to format or to reinstall the system but the computer wasn't recognizing 'Macintosh HD' so I failed to recover the system. The main problem was when I logged into the system, it was getting frozen out of no where after three minutes, independent from whatever you do on your system with spinning wheel and so on. After that the original SSD drive failed. I started getting kernel panic errors when you try to see your memory size from the Apple menu > About this Mac. I have a 13' Macbook Pro that is no longer under warranty and everything started fail after installing Mojave.