I´m trying to program my Quark 125B. I have been trough the basis programming once and it worked fine - and now I wanted to do it again to change the battery selection to lipo, but now I can´t acces the basic settings (or the advanced) Nothing happens - I have been over it again and again - What could I do wrong. The recognition beep that says I have entered Basic programming stays away and led pattern does not change.

Can anyone help please !!!!!!!!