Recovery Reinstall USB for Apple MacOS BigSur

Recovery Reinstall USB for Apple MacOS BigSur

This USB can be used to install a clean copy of Apple Mac OS X 11.1 Big Sur 2021 or to update your existing system to 11.1 Big Sur 2021

Installing, Recovering or upgrading your software from a USB is NOT a quick process and can take 30-45 minutes to complete. Please be patient and allow the process plenty of time to finish.

System Requirements

• Mac with an Intel Processor
• Minimum 2GB of RAM
• Minimum 15GB of disk space available

Supported Models

• iMac :2014 onwards
• MacBook Air :2014 onwards
• MacBook :2014 onwards
• Mac Mini :2014 onwards
• MacBook Pro : 2014 onwards
• Mac Pro : 2014 onwards
• Xserve : 2014 onwards

Installation Instructions

1. Insert the USB in your USB Slot. It should appear on your desktop. Do NOT click on it.
2. Restart your mac.
3. As soon as you hear the startup chime press and hold the option [ALT] key on your keyboard.
4. Choose start from USB symbol.