crwdns2933803:01crwdne2933803:0
crwdns2933797:0Jeff Suovanencrwdnd2933797:0crwdne2933797:0
crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Jeff Suovanen
- crwdns2933769:0crwdne2933769:0
- crwdns2933771:0crwdne2933771:0
- crwdns2933801:0crwdne2933801:0
crwdns2933807:0crwdne2933807:0
| + | [title] Disable Auto Boot |
|---|---|
| [* icon_note] Before starting this procedure, you must disable your Mac's ***Auto Boot*** feature. Auto Boot powers on your Mac when you open the lid, and may be accidentally triggered during disassembly. [guide|110034|Use this guide] or follow the abbreviated instructions below to disable Auto Boot. | |
| [* black] Power on your Mac and launch ***Terminal***. | |
| [* black] Copy and paste the following command (or type it exactly) into Terminal: | |
| [* black] ***sudo nvram AutoBoot=%00*** | |
| [* black] Press ***[return]***. If prompted, enter your administrator password and press ***[return]*** again. ''Note: Your return key may also be labeled ⏎ or "enter."'' | |
| [* icon_note] You can now safely power down your Mac and open the bottom case, without it accidentally powering on. | |
| [* icon_reminder] When your repair is complete and your Mac is successfully reassembled, re-enable Auto Boot with the following command: | |
| [* black] ***sudo nvram AutoBoot=%03*** |