[操作疑難] Macbook & External DVD

請問Macbook可唔可以用usb dvd rom重新install過OSX ?
想買隻SSD然後重裝OSX,但發現個dvd rom壞咗唔適食碟,請問可唔可以用usb dvd rom重裝?

回復 1# kc2wong


OSX   Lion 可以入落USB手指代替光碟機重裝!

TOP

TOP

thanks
但我仲係用緊snow leopard

回復 2# fu1123

TOP

本帖最後由 fu1123 於 2011-10-12 23:39 編輯

回復 4# kc2wong


    首先, Reinstall OSX SL,據我所知係要用原裝DVD ROM連接MB 嘅SATA 先可以成功!
   
    或者USB﹣DVD ROM,用呢個方法:

    The steps listed below worked particularly for Snow Leopard but should also work for installing OS X from USB on Leopard.

The installation files sit at 6.2gb on the Snow Leopard DVD, so you’ll probably need a drive that has at least 8gb available. If you want your installation files to last against the elements, check out this 8 GB Water/Shock Resistant USB flash drive.

After you’ve gotten the correct USB device, connect it to your Mac and prepare it with the Snow Leopard installation files by following these steps:

NOTE:Depending on your flash drive, you may need to follow steps 5 – 7 on installing onto a USB drive to make sure the drive is bootable before you get start. This includes updating the options for the partition so that it is set to a GUID partition. If the USB drive is not bootable you will NOT be able to install from it.

1)Open Disk Utility and select the Flash Drive
2)Select the Erase tab on the right and then set Format to Mac OS Extended (Journaled). Name the partition you’ll be creating Snow Leopard or OS X Install so you can keep track of your installation device. After you’ve done this, click the Erase button.
UNTITLED-1.png
2011-10-12 23:36

3)After Disk Utility finishes erasing your old data on the flash drive and setting it as a new partition, it will be ready for the Snow Leopard install files. Select the Restore tab at the top and then drag the Snow Leopard DVD to the Source field. Select your USB device for the Destination file. Click Restore and wait for the restoration to finish (about 20 minutes).
Disk-Utility-1.png
2011-10-12 23:37

4)If the restoration worked correctly you should be able to open your USB device and see the Leopard installation files. If you try and click the Install OS X Snow Leopard icon, you’ll get the message below telling you you can’ install OS X from this volume. IGNORE the message. The next steps will walk you through the installation steps.
Install-Mac-OS-X.png
2011-10-12 23:38

5)Now that the installation files are successfully on your USB device, be sure to remove the Snow Leopard installation DVD from your drive. Next, restart your Mac and when it first starts to reboot, be sure to hold down the option (alt) key on your keyboard. After a few seconds at least two volumes should appear for you to select from for installation. One of those will be the USB drive we just prepared. Select it.

6)After the Snow Leopard installation software boots from your USB drive, follow the on screen instructions for installation. It took about 38 minutes to install Snow Leopard on my machine from the USB drive. I’m curious to see how this compares to the average Mac users, please leave a post in the comments letting us know how long it took on your machine.
7)After the installation finishes, it will reboot your computer into your new upgraded version of OS X, version 10.6 Snow Leopard
This method works for installing OS X Snow Leopard onto a Mac from a USB Drive. It should also work for installing Leopard or other older versions of OS X on Intel Based Macs. Check back often for additional help and tips for your Mac.

TOP

用舊HDD CLONE 個OS 去 SSD 再升級LION

TOP

回復 4# kc2wong


    如果上述方法OK,就用隻USB  BOOT機,再係INSTALL OSX前,揀用TM回復SL都可以!

TOP

唔該晒各位,買咗隻SSD後先慢慢試

TOP