Macbook mid 2009 如何重新安裝Mac OS?

電腦一直閒置,最近想重新裝MAC OS 使用,但不成功。
嘗試用TransMac 製作MAC OS 10.10 USB boot OS(SD card+ card reader)
boot 機按 Command + R,出現一個file +? icon.
boot 機按 option,只出現一個cursor.

並沒有boot from USB 選項,請問要怎樣安裝?

Thanks

book 時間去apple 安裝, mac os 係免費安

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回覆 1# gameplayer
You need to use Startup Manager
boot 機 hold option key until all bootable devices appear
https://www.tekrevue.com/tip/mac-startup-options/

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book 時間去apple 安裝, mac os 係免費安
bb144 發表於 2016-7-12 13:14



    原來系免費裝,試多幾次先,如果搞不掂,BOOK時間就去果廟。

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回覆  gameplayer
You need to use Startup Manager
boot 機 hold option key until all bootable devices ...
anon893 發表於 2016-7-12 14:50



   hold 左option key ,只是出現cursor, 無其他選項。

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hold 左option key ,只是出現cursor, 無其他選項。
gameplayer 發表於 2016-7-12 04:47 PM

Are you sure you've made a valid SD card with bootable OSX inside?
Also, are you using internal card reader from MB?

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Are you sure you've made a valid SD card with bootable OSX inside?
Also, are you using internal car ...
anon893 發表於 2016-7-12 19:08


It should be the problem of the bootable  SD card.
Download the image file of MAC OS 10.6 and made another bootable  SD card.
Successful reinstall MAC OS.

Thanks!

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我都有同樣問題,搞好耐都搞唔掂,換咗隻新硬碟唔識裝os系統

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It should be the problem of the bootable  SD card.
Download the image file of MAC OS 10.6 and made ...
gameplayer 發表於 2016-7-12 08:53 PM

The SD card is not a problem, the bootable partition inside is

When you make such bootable SD cards always verify the partition inside is indeed working

For the record I've made copies of v10.6.x on DVDRs too but not every copy would work, so verification is especially important

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