Lowrance HDS 12 Gen 2 Touch screen with the 3.5 update and Navionics platinum sd card. When i swipe the Menu of the screen the picture stays black right there and then the Unit shuts off and reboots. What do i do?
Boating - Lowrance - Lcx 28c Hd 7" Gps Fish Finder Combo With 200 Khz Tm...