GPS marine radio has a sticky, and usually inoperable, down button (to scroll down menus) although it beeps like it took an input. Can anything be done (I've tried powe
The central button (with up, down, left, and right arrows) often won't scroll down. This prevents scrolling down menus. For some entries, I can scroll up and all around (e.g. alpha/numeric entries), but some menus won't let you scroll up and around, so it's just stuck. Pressing the down arrow on the button produces a beep like the input was made, but there's no response on the screen. Can anything (short of buying a new radio) be done?
Audio Players & Recorders - Lowrance