How to downgrad from mac OS 10.9 to 10.8?
Hi All,
I have macbook pro 15 Early 2011. I have updated my macbook pro with Mac OS 10.9(Mavericks). After fewdays my macbook become terribly slow. So i decied to downgrade from MAC OS 10.9(Mavericks) to MAC OS 10.8(Mountain Lion).
Please provide me the steps to be followed to the downgrade.
I have downloaded my copy of mountain lion and trying to install but it doesn't allow me to downgrade since my macbook has latest OS.
Please help on this.
Regards
Bhasin
Bhasin,
to downgrade from Mavericks to Mountain Lion, you’ll need to boot into Recovery mode, run Disk Utility there, and completely erase your internal disk. Since you have an Early 2011 model, it originally came either with Snow Leopard (and two grey installation DVDs in the box) or Lion (and no installation DVDs in the box) installed. If it originally came with Snow Leopard, you’ll need to reïnstall Snow Leopard from its grey Mac OS X Install DVD. If it originally came with Lion, you’ll need to perform an OS X Internet Recovery to redownload Lion from Apple’s servers and reïnstall it. Once either Snow Leopard or Lion is installed, run Software Update; once the OS has been updated, you can then upgrade to Mountain Lion.
Similar Messages
-
How to downgrade from Mac OS X Leopard to Tiger
I have Mac OS X 10.4.0 CDs (Retail Discs), but when I try to install it says that "Mac OS X cannot be installed on this machine", even though I meet all the requirements. I suppose that this is because versions prior to 10.4.4 do not support Intel processors. What can I do?
If it originally came with 10.4.10 then you can install 10.4.10 on it but you will need a set of discs that are identical to the ones originally supplied with the computer. A retail set (such as on CD) will not install the correct (Intel) version of the OS and will simply refuse to install. No retail sets (except Server) were sold with Intel installers. If you no longer have those discs you should call Apple Customer Support 1-800-767-2775. Provide the serial number and specifications of the Mac. They may be able to provide a replacement set of discs for a reduced fee.
-
How do I downgrade from Mac OS X Lion 10.7.5 for my wife , me and my office
how do I downgrade from Mac OS X Lion 10.7.5 for my wife , me and my office
You cannot downgrade a machine that shipped with 10.7 installed. Such a machine can only run 10.7 or later. As for the older machines, you would need to use the old Mac OS X install disks to erase the hard drive and reinstall the system.
I don't really understand the issue regarding minimizing windows. If the difficulty is that you want to use the green "+" button in the iTunes window's title bar to resize the window rather than toggling between the full window and the simplified window with only play controls, that is not unique to Lion. That has behaved the same way for some time. Try option-clicking on the "+" button. -
Downgrading from Mac OS X 10.9 to Mac OS X 10.8 originally shipped
Hello
I purchased thiis MacBook Pro 13.3 inches online from Amazone Last June.
It was shipped with Mac OS X 10.8.
Being prompted, during 28 October 2013 I wanted to download online Mavericks but failed by corrupting my external drive containing all my backups through the time machine.
Then, on 30 October, a local Apple authorized service provider also failed to restore my data but however restored the system and installed Mavericks Developer Recovery Update after installing Mountain Lion.
Now, I want to go back i.e. downgrad from Mac OS X Mavericks to Mac OS X Mountain Lion 10.8 which was originally shipped to me. I do not know if the builtin Mac OS X is still there in the system.
I shall appreciate if anyone comes forward and help me out.
Thanks.Try booting using Internet Recovery mode
http://support.apple.com/kb/ht4718
Backup all your data
Make sure your network has WPA security. This does not work with WEP networks
Shutdown your machine
Press the power button and hold Command-Option-R
Wait for Internet Recovery to load a list of networks (read the note at the bottom)
Select your own network
Internet will now download the Mountain Lion recovery image(assuming your mac shipped with it)
Select Disk Utilities
Select your Mac disk
Warning! This is your last chance to back out!!!!
Select the Erase tab
Select Mac OS Extended Journaled and give a name
Exit out
Select Reinstall Mac OS Mountain Lion
Follow the instructions
Viola! You have downgraded to Mountain Lion!
Notes
Sometimes, if the mac already is connected, it will skip the network selection screen
You must erase the disk in order to let the installer continue
Good luck! Tell me how it went -
How to downgrade from iOS 8.3 back to iOS 8.2?
How to downgrade from iOS 8.3 back to iOS 8.2?
A handful of people scream about every update that is ever put out. It is the nature of technology and blame. Perhaps try addressing your issue instead of blaming yet another update. you would never had of installed 8.2 if you took these forums as any true representation of iOS users.
Cheers
Pete -
How to downgrade from iOS 8.1.1 to ios 7.1.2
How to downgrade from iOS 8.1.1 to ios 7.1.2
I think the best iOS version for iPad mini 1st gen was 7.1.2.
I use my iPad with music production software and still it was on 7.1.2 I got no problems, but now I'm in trouble using AudioBus for memory problems when I record to a DAW. Synth softwares are laggy, many crack here and there, like it has no more power to reproduce all the voices I need.
Really the only way is the jailbreak? 8.1.1 is not optimized for older devices: the update had to be not released through iTunes.
Bye. -
How to downgrade from iOS 8.1 to 7.1.2 for iPhone 5 ?
Dear Experts
How to downgrade from iOS 8.1 to 7.1.2 for iPhone 5 ?
The situation is that in Hong Kong, I bought the iPhone 5 for my mainland China friend.
The seller said that the iPhone 5 was brand new and was come from USA.
I found that iPhone 5 was in iOS 8.1. I wonder that why brand new iPhone 5 would be installed in iOS8.1?
My friend finds that the response of iPhone 5 is so late.
He prefers to downgrade to iOS 7.1.2.
Please reply.
Thank you
Regards
LawrenceHow to downgrade from iOS 8.2 to 7.1.2 for iPhone 5
Asking the same question a 2nd time will not get a different answer. -
How to downgrade from ios 8.02 to 7.04 on iphone 4s
how to downgrade from ios 8.02 to 7.04 on iphone 4s?
You can't downgrade from iOS 8.0.2 to iOS 7.0.4 any more, because Apple has closed the access to verify iOS 7.0.4.
-
How to downgrade from Internet explorer 11 to internet explorer 10 on windows server 2008 R2
Hi,
Can someone please let me know how I can downgrade from IE11 to IE10 in my windows server 2008 R2. When I go to control Panel -> Programs -> features and I don't see any program name with internet explorer in that list. Also, when I go to on
'View installed updates', I don't see any update related to IE 11 installed. And, when I click on 'Turn windows feature on or off', it takes me to Server Manager and in there I dont find any feature related to IE.
Any help is much appreciated.
Thanks,
Manvir
ManvirHi sir/ madam
My name is subramani. working as system admin.....my college has licence from Micros soft ......i have install windows 8.1 pro in my computer labs and has also internet
explorer 11 in building.... i need How to downgrade from Internet Explorer 11 to Internet Explorer 10 in windows 8.1. becuase my college personal softwafe could not run..........because it showing the error that your software will working in internet
explorer 7 to 10. have any possible to downgrate from 11 to 10. my personal Email id : [email protected]
Instead of downgrading advanced technology, try ( proposing ) upgrading your ( school ) outdated code.
Or for a faster fix, set compatibility view settings on the browser. -
how to downgrade from ios 6.0.1 to 5.1.1 on iphone 4s??? i feel ios 5.1.1 is more comfortable so i wanna downgrade... but i couldnt... can anyone tell me how to do it??
You don't. There is no supported way to downgrade iOS. Attempting to do so will void any warranty, forfeit all rights to support, and could very well brick the phone.
-
HT1338 how to upgrade from mac os x 10.4.11 to 10.5
how to upgrade from mac os x 10.4.11 to 10.5
As Niel relaters...
Leopard requirements/10.5.x...
* Mac computer with an Intel, PowerPC G5, or PowerPC G4 (867MHz or faster) processor
minimum system requirements
* 512MB of memory (I say 1.5GB for PPC at least, 2-3GB minimum for IntelMacs)
* DVD drive for installation
* 9GB of available disk space (I say 30GB at least)
Trouble is Apple no longer sells it, check eBay & such for the Retail version, not the Gray Discs...
http://www.ebay.com/sch/i.html?_nkw=mac+os+x+leopard+retail+10.5
Snow Leopard/10.6.x Requirements...
General requirements
* Mac computer with an Intel processor
* 1GB of memory (I say 4GB at least)
* 5GB of available disk space (I say 30GB at least)
* DVD drive for installation
* Some features require a compatible Internet service provider; fees may apply.
* Some features require Apple’s MobileMe service; fees and terms apply.
Which apps work with Mac OS X 10.6?...
http://snowleopard.wikidot.com/
It looks like they might still have it...
http://store.apple.com/us/product/MC573Z/A?fnode=MTY1NDAzOA
It's reported that if you have a MobileMe account that Apple will send you SL/10.6 for free.
If it's a core Duo & not a Core2Duo, then it'll only run in 32 bit mode. -
TS3694 how to downgrade from iso 6 to 5.1.1 in iphone 3Gs
how to downgrade from iso 6 to 5.1.1 in iphone 3Gs
There is no legit way at all to go back.
-
HT201250 how to transfer from mac to mac using time machine
how to transfer from mac to mac using time machine
See How do I set up a new Mac from an old one, its backups, or a PC?
-
TA48312 please tell how to downgrade from ios6.0.1 to ios5.1.1,
please tell how to downgrade from ios6.0.1 to ios5.1.1,.
there are many problems with ios6 in my iphone 3gs. like map not working at all, slow performance, app centre got verry slow, youtube taken away, in short over all bad experiance with iios 6 as compared to ios5.
so please tell me how to downgrade... or remove above short coming by realsing new version of ios.
thanks
Rajesh Tarpara
<Edited by Host>Please See item 3 Here > Community etiquette
-
How to downgrade from ios8.1 to ios7 on the iphone4s?
How to downgrade from ios8.1 to ios7 on the iphone4s ? My space isn't enough.
erikfromelburg wrote:
BUT iT is getting slower
Try further troubleshooting, such as restoring it as new and testing it as a new device: Set up as a new Device - Apple Support
Maybe you are looking for
-
Hi, We have developed forms using the Livecycle Designer 7.0 and then enable these form on Livecycle Designer 8.0.Some of the users are unable the open the full form with some fields appearing blank when they open it.They had adobe reader v 8.1 on th
-
How configure TNS Name Service in Server and Client? Thanks.
-
Hi all, I am modifying existing FI Document Validation Rules in GGB0. I saw a prerequiste like this : BSEG-HKONT IN Z_GL_QTY. It is using the GL Account in the line item for comparison. This Z_GL_QTY seems to be a list of predefined GL Account val
-
Hello. I read below at http://www.velocityreviews.com/forums/t132214-applet-caching.html Wut is answer of that post? thx. I found that when an applet is cached (using Sun jvm), it's placed in the Sun\Java\Deployment\cache\javapi\jar\ folder. The file
-
It all started when I could not order a Photo Book ... then I had to download Mavericks ... then I tried to upgrade i-photo ... but it would not take my debit card ... so I had to find a credit card ... then it would download, but it took hours and d