- HOW TO DOWNGRADE MAC OS LION TO SNOW LEOPARD HOW TO
- HOW TO DOWNGRADE MAC OS LION TO SNOW LEOPARD INSTALL
- HOW TO DOWNGRADE MAC OS LION TO SNOW LEOPARD DOWNLOAD
- HOW TO DOWNGRADE MAC OS LION TO SNOW LEOPARD WINDOWS
You can't keep Bootcamp, it will have to be rebuilt in 10.6Īs you should know only Win 7+ is supported in Bootcamp now, so if you've "grandfathered" Windows XP or Vista on the machine somehow, it will have to go because the entire drive has to be erased and reformatted to reset the GUID and erase the Recovery HD partitions that 10.7/10.8 installs (as there are no more boot disks like in 10.6 anymore).īackup your 10.7/10.8 user(s) data off the machine to a storage drive Hit your Bootcamp and backup any data in there as well. Problem being is the longer you use the newer OS X version and it's compatible software, the harder it is to return to 10.6 as your files get altered by newer proprietary file formats and changes the older verisons of programs that run on 10.6 can't use. mov, etc.) so it can be used in earlier versions of software. This will assist in rebuilding your playlists.Īny other program that has your data trapped in a only later OS X version format you need to extract into a more flexible/neutral formats that are more friendlier to cross operating system verisons and platfroms (like. In the 10.7/10.8 iTunes, go though all your playlists and assign a grouping (or or tag) to the song files themselves that represent the playlist they belong too. In the iPhoto Library, right click on it and "show package contents" inside is a folder called Originals or Masters containing your raw files, duplicate it and copy it out. Write down the names of the users accounts, case sensitive, this will be vital to restoring files and not have permissions issues.Įventually newer versions of iTunes and iPhoto (and other software) are on newer OS X versions, you need to take some special precautions so your newer version altered files will work in the older versions of these softwares in 10.6
Mail emails will have to be exported or copied out of Mail into TextEdit or something, don't forget AddressBook info. Users folders of: Music, Pictures, Movies, Documents etc., (not Library) off the 10.7/10.8 machine to a storage drive (not TimeMachine):Įxport any bookmarks, passwords, product keys or other vital information that may be stored elsewhere on the computer. So your going to have to manually extract users files into a neutral state onto a external drive, then erase the whole drive. You can't use a 10.7/10.8 TimeMachine or clone to restore/migrate assistant backwards to Snow Leopard.ġ0.7/10.8 changes the "User"/Library, the partition maps and a lot of other things, thus will not work in 10.6
HOW TO DOWNGRADE MAC OS LION TO SNOW LEOPARD DOWNLOAD
If you don't know what your Mac is, then download the free MacTracker and find out via your Apple Menu > About this Mac > More info for a model number.ġ0.7/10.8 preparation before you delete it: You will need to have a Early 2011 Mac or earlier that originally came with 10.4,10.5 or 10.6, or upgraded to 10.6 via the 10.6.3 Retail disk, (or have the 10.6.8 combination disk you created or another Mac via Firewire Target Disk Mode) to follow along further here.
HOW TO DOWNGRADE MAC OS LION TO SNOW LEOPARD INSTALL
If your Early 2011 Mac (possibly even some Late 2011 Mac's) came with 10.7 and you can't get the 10.6.4+ machine specific install disks, then you need to follow the steps outlined in this thread and create the 10.6.8 disk etc. Call Apple for replacement disks, there will be a fee of course. If your Early 2011 Mac came with 10.6 or 10.7, then you should try to find your/a copy of the 10.6.4+ machine specific disks for that model of Mac. If your Mac is Late 2011 or later issue, then this User Tip has no further use for you, sorry. If this all goes completely over your head, then call a local Mac/PC tech to do it for you, as accidental file deletion is very possible if proper precautions are not made. Notice: If your wireless keyboard doesn't support "hold c" or "hold option" key boot options, then your going to need a wired USB keyboard. Roll up your sleeves and get your thinking cap on, I've written some very detailed instructions you need to fully understand, if not, then don't bother winging it. Sorry there is no easy way to restore Snow Leopard in a manner as easy as it was upgrading to Snow Leopard to Lion/Mt Lion.
HOW TO DOWNGRADE MAC OS LION TO SNOW LEOPARD HOW TO
For some reason or another you need to revert your 10.7/10.8 Mac back to OS X 10.6, I will show you how to do this.
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