Update MacbookAIR Firmware without original hard disk
158847
Upgrading MacBook air from 10.6.8 to Sierra
51784
What is the best way to clone a disk between two Macs?
47254
Resetting the USB port on a MacBook Pro
10709
Can i upgrade ubuntu without losing my apps and files?
158145
A software update is required to use this startup disk - does not update
11199
If I remove GarageBand and iMovie from my MacBook Air, can I restore them later?
94510
How do I do a clean install of Yosemite?
56653
iMac won't boot off of Mavericks USB when downgrading from Yosemite
38925
Can you update to macOS 10.14 (Mojave) without converting to APFS?
4251
How do I get my Mac to boot from an Ubuntu USB key?
5405
Can I install any iOS version I wish by picking and choosing which firmware to restore?
83205
Installing "firmware-b43-installer" offline
21264
Official way to obtain an OS X ISO file
132442
How to install Ubuntu as the single OS on a MacBook?
26271
Building a version of ubuntu without any USB functionality
116657
Install an older OS X version on an external volume
93399
Reinstall MacOS Sierra