It's a long time since I had a Fusion, but my generic guess is it is just one update is failing continuously, I assume with no message. If there is an option to update off USB on your particular unit, I'd download the latest firmware and follow the instructions for a USB update. This is assuming your device is connected through
wifi and trying to do an update over the air. FYI, you'll probably get more useful help if you give the Fusion model rather than the
boat model.