Quote:
Originally Posted by KiwiJochen
Verify the rotary controller is working correctly in the Service Menu. Watch the amount of steps per click. You may simply have a defect rotary controller.
Otherwise, monitor the ibus with NavCoder to verify the ibus messages show the amount of turns/clicks occuring. If so, BMBT is OK and problem lies in Nav.
If not, BMBT controller is defekt.
If BMBT is OK and problem is in nav, you can reload the Nav OS yourself, thus performing a reflash. Simply insert a BMW OS disv (google "BMW V32") and follow the onscreen instructions.
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Well heres the thing.. When the TV tuner is generating the menu system without the navi ... the rotary works perfect! .. I already tried to flash back and forth with various firmwares.. no luck same result..
I tried to get into service menu .. But as soon as I enter the menu and let go of the MENU button it goes back to mainmenu.. Like its again double clicking the buttons itself..
I ordered the USB ibus device to use with navcoder.. however it will take a while before it arrives.. dont know if it can be of any help . . Or i can see any valueable data?
I never saw this bug before? Its really riddiculous...
Can anyone hardflash if needed?