Apple Mac OS X 11.1 Big Sur 2021 Recovery Repair Reinstall USB

Regular price £19.99 £14.99

Availability: Available Unavailable

Product Type: Mac OS

Product SKU: bigsur0293

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Product Details

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.


        Customer Reviews

        Based on 8 reviews
        Adrian McNaught
        Big Sur without WiFi….

        Worked a treat, a straight forward first time install, without relying on sketchy WiFi…quick delivery too

        Graeme Robson
        Wrong USB Initial arrived, but very quickly and wiy=thout fuss - athe right one was dispatched

        Professional service. Will recommend in future

        guy newcombe
        Big sur usb

        A brilliant product. Worked perfectly without any problems. Thank you so much.

        Mark Campbell

        Good quality at the right price

        David Morgan

        Good customer service, great & quick experience with them



        All Physical (USBs + DVD) items are dispatched same day if order has been made before 2pm Monday to Friday

        Product which are advertised as INSTANT DELIVERY are available instantly after successful payment. 

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        48 Hours UK Tracked £3.99

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