3 Replies Latest reply: Jan 4, 2013 11:11 PM by kevinckean123
kevinckean123 Level 1 Level 1 (0 points)

How do I upgrade to latest OS?


MacBook Pro, Mac OS X (10.5.8)
  • 1. Re: Mac OS X upgrade 10.5.8
    stevejobsfan0123 Level 7 Level 7 (32,320 points)

    To determine what the latest version for your computer is, please go to the Apple menu in the upper left of your screen, and then click on About this Mac. Click on More Info. Paste or screenshot that info here, omitting the serial number.

  • 2. Re: Mac OS X upgrade 10.5.8
    Niel Level 10 Level 10 (242,055 points)

    A Mac OS X 10.6 DVD is needed to get to either 10.6.8, 10.7.5, or 10.8.2, which are the three possible maximum OSes for a specific MacBook Pro. Since you're using a MacBookPro5,2 with 4GB RAM, the next steps after installing the DVD are to run Software Update and buy Mountain Lion from the Mac App Store.

     

    (73726)

  • 3. Re: Mac OS X upgrade 10.5.8
    kevinckean123 Level 1 Level 1 (0 points)

    Hardware Overview:

     

      Model Name:          MacBook Pro

      Model Identifier:          MacBookPro5,2

      Processor Name:          Intel Core 2 Duo

      Processor Speed:          2.66 GHz

      Number Of Processors:          1

      Total Number Of Cores:          2

      L2 Cache:          6 MB

      Memory:          4 GB

      Bus Speed:          1.07 GHz

      Boot ROM Version:          MBP52.008E.B05

      SMC Version (system):          1.42f4

      Serial Number (system):          W89210MA2QT

      Hardware UUID:          80D0EE12-6842-5D30-85CA-DE1B98DF20FD

      Sudden Motion Sensor:

      State:          Enabled