Linked Questions

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0answers
320 views

Mac not booting in OS X. Partition showing FFFFF-FFFF [duplicate]

I did the same thing as mentioned by the poster of this question and I am facing the same problem. My Mac is not booting in OS X and I am unable to find the startup disk also. I gave the same commands ...
1
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0answers
28 views

Mac boot partition FFFF (High Sierra) [duplicate]

I know many people have had similar kind of issues and I tried to fix this with the answers I found but with no luck. Device: iMac 27" mid 2011 OS: Latest High Sierra (I think the recovery mode is ...
8
votes
1answer
4k views

macOS partition startup Volume type FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFF

I have encountered a nearly identical issue to the one in this question (and this too: Data Not Backed Up, Partition Type: FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFF), but my hard drive's main partition is ...
6
votes
1answer
4k views

OS volume shows as type 'FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFF' after attempting to delete some Linux partitions—cannot log in

I was unable to just delete the partitions left by an old Linux Mint installation by pressing the '-' button in disk utility. I looked online and read that I could reformat them to a journaled format ...
2
votes
1answer
5k views

Partition Type : FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFF

I know this has been asked on here before, and similarly to the others I have not backed up my data... I found this duplicate and got lost in the answer and didn't want to mess too much with the ...
1
vote
1answer
1k views

How do I recover/fix my OS X partition?

I'm coming from Super User Community, since I wasn't aware of this specific one. My first and foremost care is the files on my system, I have been slacking on making backups (I know, it's really bad) ...
2
votes
1answer
419 views

Unable to boot into Mac OSX after updating dual-boot Ubuntu, Partition Type FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFF

On my Mac OSX Mojave machine.. I installed Ubuntu 18.04 to attempt to dual boot on the internal Apple SSD. Worked for a while, but after some updates to Ubuntu... hitting the power button boots up to ...
1
vote
1answer
536 views

Partition showing as 'FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFF'; attempted to fix it but made it worse

MacBook Pro 2015. I recently dual-booted my Mac with Linux for school however I changed my mind on which distro to run and figured the best way to change would be to format and remove the Linux ...
2
votes
1answer
423 views

Unable to boot into macOS or Ubuntu after dd and partition reduction

I am on an early 2015 MacBook Pro with macOS Sierra, dual boot with Ubuntu 16.04. In macOS, I did dd if=/dev/disk1s3 of=disk2s2(if i remember correctly). It succeeded and I proceeded to shrink the ...
0
votes
1answer
83 views

Recovering OS X partition after FFFF volume error and gpt add error

I am currently running a 2014 13'' rMBP. I recently tried to delete a Bootcamp partition in Disk Utility. When I tried to reboot my system, it did not boot OS X (Mojave) and instead could only boot to ...