ln symbolic link command error - iphone bu symbolic link troubleshoot

Having problem changing iphone backup location (following this tutorial https://www.iclarified.com/72786/how-to-change-your-iphone-backup-location-mac)

cannot interpret the error - any help appreciated !

sudo ln -s/Volumes/bbyfrn/Backup ~/Library/Application\ 
Support/MobileSync/Backup
ln: illegal option -- /
usage: ln [-Ffhinsv] source_file [link_name]
       ln [-Ffhinsv] source_file ... linkname_dir
       link source_file link_name

Solution 1:

You’re missing a space after -s before the path beginning with /.

You can tell this from the error message ‘invalid option’ of / as it’s read the punctuation character as another short option next to s rather than as part of the next argument.

How can I create a symbolic link in Terminal?

Also don’t use sudo — you own the folder in your home directory.