Hi,

can anyone help please. (I have moved this from another thread for ease and clarity).

I have a GO Live 750 and since updating my navcore to 9.465 (to get local search rather than Google search) i can no longer adjust the night time brightness. It changes night and day automatically, but when i try to reduce brightness on preferences it dims, but when i accept it reverts to full brightness.

any ideas please?

many thanks