ambishop, I know. But Agus was asking about upgrading to V26-standard after going for V26.09 first (see his post on page 4 of this thread)...

Seems that some people are getting confused, so I'll try to sum up the different versions around:

1. V26.09a: Beta version (between V25 and V26): contains perspective/birdview mode but has some ugly side-effects. You might not want to install this.
2. V26 standard (as delivered from BMW): No perspective mode but containing the code hence when loaded the V26.09a once and then again V26 standard perspective mode is there unless switched to another mode. After that the option is not available from the menu again (unless you install (1.) again)
3. V26 patched 1: like (2.) but with option "Face North" replaced by perspective mode
4. V26 patched 2 (not yet here but requested): like (2.) but with open "Direction of travel" replaced by perspective mode
5. Several versions of all of the above with patched navboot-file for different splash-screen logos

However please keep in mind that even if the patched V26 version contain later code than the V26.09a BMW might have had a reason NOT to enabe the perspective mode. (The perspective mode code might still be at some ugly-beta-state e.g.).

So just do not believe it's stable or officially released code even in the V26 patched (3. and 4.) versions and please use it at your own risk!

7erAce