Video and accompanying notes below are by EverythingTech on YouTube.
SKIP TIMES:
PART 1
- Checking Prerequisites 0:56
- Downloading macOS 2:10
- USB Drives 3:13
- Opening Disk Utility 3:48
- Backing up USB Drive 4:09
- Formatting your Drive 4:29
- Copying the Command 5:30
- Creating the USB 5:50
PART 2
- Your USB and Power 7:09
- Backing up your data 7:49
- Restarting you Computer 8:26
- Booting from the Installer 8:49
- macOS Utilities 9:37
- Formatting your Hard Drive 10:24
- Installing macOS Sierra 12:41
- Setting up your mac 13:47
Check requirements: http://apple.co/1BXlp2z macOS High Sierra: http://apple.co/2fwUOFA Terminal command line: https://support.apple.com/en-us/HT201372 Additional Instructions: http://bit.ly/2y71Qsm