Relating to taking actions to install a version of software which is earlier than the version currently installed.

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33 views

How to downgrade to Maverics with Time Machine

I've just "upgraded" to Yosemite, but I really hate the design and I want to go back to Maverics. I have a copy of my MBA in Time Machine (made before upgrade). My question is - how to downgrade and ...
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0answers
14 views

How do I downgrade a jailbroken iPhone 4 on iOS 7.0.3 to iOS 6.X.X? [duplicate]

I know about other similair questions on AD, but they are from quite a while ago. Things can change quickly. I do know about this method: ...
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2answers
256 views

Downgrade Yosemite Release to Mavericks [duplicate]

So I'm considering updating to Yosemite, but I have a 2011, low end MBP, and Im a bit afraid that its going to be slow. If I do upgrade, is there anyway that I can revert back to mavericks? I've seen ...
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0answers
25 views

Can You BackUp A Computer and ReInstall on a Different Version of OS X? [closed]

I downloaded the Yosemite Beta and I want to uninstall the beta, but not lose any of my files. Can I back up my computer and reinstall my stuff in Mavericks?
2
votes
1answer
73 views

Downgrading a new mac mini 2012 from Maverick to Mountain Lion

I acquired a new mac mini late 2012 with a fusion drive & a 2,6 Ghz cpu. It came with maverick. The machine already came back last week from a mac repear shop where they changed the mother-card ...
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0answers
6 views

What are the proper channels for proposing changes to the Apple.SE community? [migrated]

How does one properly propose changes to the Apple.SE community guidelines?
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1answer
29 views

Boot off of USB drive problem - new iMac

how can i boot off of usb disk to install snow leopard onto new iMac that has mavericks installed
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1answer
361 views

Mac OS X can't be installed on this computer when I tried to downgrade from 10.9.4 to 10.9.3

I need to downgrade my Macbook from 10.9.4 to 10.9.3 but I'm getting this error when it tries to install the Mac OS "Mac OS X can't be installed on this computer" Any of you knows how can I downgrade ...
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1answer
57 views

How to restore to Leopard/Snow Leopard from Lion without any disk?

My friend has a Mid 2010 Macbook pro with Mac OS X Lion installed on it. She wants to restore it (as in format/erase and get a fresh start). However she does not have any disks. When trying to ...
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0answers
12 views

Can i downgrade my Jailbroken iPhone 5 to iOS 6.1.4 or 6.1.6? [duplicate]

I need to know if this is possible? with a jailbroken iphone 5. If i cant go to a higher version of an OS then can i go down to 6.1.4/6.1.6?
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0answers
35 views

Kernel and Installer HUGE RAM usage

I just realised why my computer getting so slower. I have 8 GB of RAM and usage of kernel is 4,5 GB and the process called Installer taking 1,5 GB, and all that with only finder running! Do I need ...
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0answers
7 views

ipod 2G MB531LL 16 gb - can I downgrade from 4.2.1 to iOS 3.1.3? [duplicate]

I upgraded to 4.1.2 and now most of the apps don't work. But I can't find how to erase and start over. My old MAC tower still has itunes 9, would it work on that? Thanks for your help
2
votes
1answer
2k views

Downgrading from OS X 10.9.2 to 10.9

The 10.9.2 upgrade completely messed up the OpenGL driver and is causing some games / graphics driven application programmed in OpenGL to have a lot of issues with particle drawing. This is unbearable ...
1
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0answers
127 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 ...