![X el capitan vs sierra](https://cdn3.cdnme.se/5447227/9-3/21_64e61dfdddf2b33c615a3cd4.png)
![x el capitan vs sierra x el capitan vs sierra](https://cdn.osxdaily.com/wp-content/uploads/2016/06/install-macos-sierra-dualboot.jpg)
At this point, you have erased macOS Sierra and re-installed El Capitan.Click Continue and follow the instructions to reinstall OS X and your backed up files.
![x el capitan vs sierra x el capitan vs sierra](https://wallpaperaccess.com/full/894323.jpg)
![x el capitan vs sierra x el capitan vs sierra](https://beebom.com/wp-content/uploads/2016/07/notification-center-contrast.jpg)
![X el capitan vs sierra](https://cdn3.cdnme.se/5447227/9-3/21_64e61dfdddf2b33c615a3cd4.png)
At this point, you have erased macOS Sierra and re-installed El Capitan.Click Continue and follow the instructions to reinstall OS X and your backed up files.