Be sure you have bluetooth.zip inside ux folder!
Check up your sys.txt if you have any entry about bluetooth, if you have sth about bluetooth delete from sys.txt!
Also you can find small bluetooth icon at the right-top screen in menus....
Personaly, in this edition I like colours and I will like to have default, if you think that grid menu helps to you.... add it.
If you have device 480x272 you must have in sys.txt dpi=160
In this case map will be smaller too!
You haven't give a picture....."One picture is such as 1000 words"