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2
votes
1answer
256 views

Thunderbolt display firmware update 1.2 keeps reappearing, but is not compatible

I've got a problem with the Thunderbolt display firmware 1.2. My screen is not compatible, because it was purchased in 2012 and the update can not be performed. However, the update keeps reappearing ...
1
vote
1answer
34 views

Completely reinstall everything on the Mac

Let's say that I am paranoid and I want not only to wipe and reinstall OS X, but also recovery, SMC, firmware and everything in the Mac hardware that could have been infected with malware. Is there ...
1
vote
1answer
202 views

MacBook Pro only boots to grey Apple screen with spinning loader

My MacBook Pro boots to the hated gray screen. Things I have tried to fix this include: Booting with CMD-R (boots to a grey screen) Resetting the PRAM (boots to a grey screen) Resetting SMC (boots ...
1
vote
1answer
204 views

Firmware settings

I want to open the firmware settings. I have a Mac book Pro end 2011 and yosemite. When i press Option+Cmd+O+F while booting nothing happens, it continues to boot. What do i have to do? Background: ...
1
vote
1answer
227 views

How to get rid of iOS 7.x (downloaded but not installed) from 6.x

As I've pointed it out in the question title, my 16 GiB iPhone 4s is getting out of memory due to the fact that it has self-downloaded iOS 7(.1.2) without I'd never asked for. As long as it weights ...
1
vote
1answer
800 views

Understanding firmware.scap

So, I recently acquired an old MacbookPro (v.5,4 mid 2009). I decided to create an Arch linux partition, and thus began my adventure... While installing rEFInd (the maintained fork of rEFIt), I ended ...
1
vote
1answer
147 views

Force a read-only mount of startup disk

I want to create a MacOS recovery startup disk on a USB flash drive. In order to maintain the integrity of the drive's contents (and, perhaps more importantly, reduce write wear on the flash drive ...
1
vote
1answer
479 views

Can't update boot ROM firmware on iMac Late 2006

I want to use Boot Camp on my 17 inch iMac Late 2006, but whenever I open it, it tells me that I need to update my Boot ROM firmware to use the assistant. So I downloaded the latest Boot ROM from ...
0
votes
1answer
299 views

Backup apps in ipa format on iphone no PC

I need to restore my iphone firmware on my work computer, without installing any other program other than the iTunes already installed on it. I'm wondering if there's some kind if app or jailbreak ...
0
votes
1answer
2k views

Is there a software to reset/flash your iphone to factory without itunes?

i have two "broken" iphones. One of them, is a 3gs. I've changed is battery yesterday and it was ok for 30 min/1hour and then it just started rebooting. I searched online and i saw it was a common ...
1
vote
0answers
201 views

Impossible install Mac OSX, probably firmware damaged

Yesterday evening I install update on my MacBook Unibody (Version 6,1; Late 2009). The update run on Mac OS X 10.8.5 consist in security update and new version of Safari and iTunes. The update is run ...
1
vote
0answers
347 views

Amongst Macs that can be upgraded to support OS X Recovery, can any model *not* accept a firmware downgrade?

Focusing on computers that can be upgraded to use OS X Internet Recovery: is there any Mac on which firmware can not be downgraded? I see that for at least one type of MacBook Pro, firmware can ...
1
vote
0answers
426 views

How to break away from LaCie Big Disk Extreme firmware, for its two disks to appear as two instead of one?

Question How can I reconfigure a LaCie Big Disk Extreme so that Mountain Lion will see both of its disks? Background Once, years ago, I accidentally did something bad to a LaCie device. Where ...
0
votes
0answers
74 views

Is there a Windows tool to modify PRAM values from the Boot Camp partition?

OS X provides the nvram command line tool to view and set values in the PRAM. Is there such a tool for Windows running from Boot Camp?
0
votes
0answers
155 views

Names of bootable partitions aren't the same as the names in Disk Utility

We use external FW/USB drives as portable diagnostic and installers and even though the partitions are named and have a custom icon, they show up as "Mac OS X" with a generic USB/FW icon when option ...