The current version of the BMW Nav OS is V24.1
Version 24.1 Download Link
Login Id: anonymous
Password: Your e-mail address
Nav OS Software located in: /pub/MINI/software/nav
Upload contributed software to: /incoming
Alternate Version 24.1 Download Link or go to ftp://65.215.32.100 and use
UserID: bmw
Password: bmw
(note: this ftp server only allows 20 simultaneous users, so you may have to keep trying)
Sources for older versions of the BMW Nav OS:
Version 24 Download Link
Version 23 Download Link
Version 22 Download Link
Pre-Version 22 Download Link
Alternate Pre-Version 22 Download Link
Where to find CloneCD