Downgrade macOS Monterey to macOS Catalina on Unsupported Mac

hello guys welcome back to my channel in this  video i will show you how to downgrade mac os   monterey to mac os catalina on an unsupported  mac to make mac os catalina bootable don't use a   usb flash drive but use a macbook ssd by using  this method the mac os catalina installation   process will be faster than using a usb flash  drive okay let's start this tutorial video now open the safari browser then go to google.com in google search box type mac os older versions  then hit enter on the search results page   click on the how to get old versions  of mac os apple support link now scroll down until you see use  safari to download mac os on your mac   now click on the mac os catalina link  then it will redirect to the app store on the mac os catalina page click the get button click the download button in  the pop-up window that appears wait for the mac os catalina  download process to complete the download process for mac os catalina is  complete then click the quit button in the   pop-up window that appears also close the app  store and the safari browser is also closed   to make sure mac os catalina is downloaded  successfully click launchpad and you will   see the install mac os catalina file or  can also be checked in the application now click launchpad click  other then click disk utility   in the disk utility window click  view and then click show all devices   in the left window of disk  utility click on container disk 1   in the right window of disk utility click  partition in partition window click plus icon   click on the add partition button on the pop-up  window that appears on size set it to 12 gigabytes on format select mac os extended journaled  now click on apply button then click partition   then click on continue wait for  the partition process to finish the partition process is complete  then click the done button check in disk utility there is untitled  volume then close the disk utility window now click on the finder  menu then click preferences   in the finder preferences window  click the check on hard disk now the hard disk partition  volume has appeared on the desktop   click launch pad again to open terminal in terminal type pseudo followed by pressing space  key now open finder and navigate to applications   right click on install mac os catalina then click  on show package contents open the contents folder   then open the resources folder drag and drop  create install media to terminal then close finder then type dash dash volume  followed by pressing the space key   drag and drop untitled volume to terminal  then type dash dash noiter action   then hit enter type the mac  admin password then hit enter   wait until the mac os catalina  bootable creation process is complete   the process of creating mac os catalina  bootable is complete also check on the   desktop that the untitled volume has now changed  to install mac os catalina now close the terminal now restart matabook in the boot options that appear select  install mac os catalina and then hit enter wait for the loading process to complete the mac os catalina loading process is complete  click on disk utility then click on continue in the disk utility window click  view and then click show all devices in the left window of disk  utility click on container disk 1   and in the right window of disk utility click  erase then click erase button doesn't work now click the cancel button  to close the erase window now click on disk 1s2 and in the right  window of disk utility click erase then click erase after the erase process is  complete click the done button now click again on container disk 1 and in the right window of  disk utility click erase in the name field type macintosh hd then click erase wait for the erase process to finish after the erase process is  complete click the done button then close the disk utility window now  click install mac os then click on continue in the install mac os  catalina window click continue   in the license agreement window click agree then click agree again now select on disk macintosh hd then click install wait for the mac os catalina  installation process to complete the mac os catalina  installation process is complete   now configure mac os catalina  according to your mac configuration please that's how to downgrade mac os monterey  to mac os catalina on an unsupported mac   if this video is useful don't forget to like  and subscribe and if you have any questions   just comment down below thanks for watching and  have a great day ahead see you in the next video

Channel: Mayunix

Views: 7,390

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Id: 7yDqofrmC7o

Length: 9min 42sec (582 seconds)

Published: Wed Jun 01 2022