#Update leopard 10.5.2 to mountain lion mac how to#
#Update leopard 10.5.2 to mountain lion mac mac os x#

#Update leopard 10.5.2 to mountain lion mac how to#

If you must install Java on 10.5 because you have a PowerPC Mac that only supports 10.5.8, the latest Java for 10.5.8 tip explains how to optimize your Java for 10.5.8. PowerPC users may generally not be a target, however, to be on the safe side, it still is recommended you disable Java. Apple has released a removal software, and patch for 10.5.8 on Intel Macs. Leopard (10.5) is not to be confused with Snow Leopard (10.6), which are totally different paid operating systems.įlashback affected users in 10.5 can now rejoice. To determine if that repair is necessary, post to the forum, and someone will be able to help you to find out which repairs might be necessary.

#Update leopard 10.5.2 to mountain lion mac mac os x#

Not many will be updating directly from Mac OS X 10.1.5 or earlier to 10.5, but those who are should read this article on firmware updates.įinally, you may need to use the Startup Manager to boot the operating system when the 'C' key doesn't work in order to get the installer to work or repair the disk before installation if the initial attempt to install fails. Read the info below to ensure you are compatible. Shut down, and disconnect any peripherals before continuing with the installation. When determining your requirements for the operating system, see this tip: for your Mac model and age.īe sure to backup your data first at least twice before installing any operating system. There are some Macs that came with 10.4 that can install Mac OS X 10.11. A new tip discussing Sierra will be linked on the Snow Leopard and later tips. Mac OS X Sierra, to be released Septemis the first Mac OS X not compatible with Macs that run Leopard, however is compatible with some Macs that were released with Snow Leopard. Please ask on the appropriate Server forum if you are interested in Mac OS X Server.

The server edition may have different limitations. Note: this tip, and the series of tips I've written from 10.3 to 10.9 all refer to Mac OS X client. Tips on 10.2 Jaguar, 10.3 Panther, 10.4 Tiger, 10.5 Leopard (End of the line for PowerPC Macs), 10.6 Snow Leopard, 10.7 Lion, 10.8 Mountain Lion and 10.9 Mavericks,