I know this may be in the wrong place feel free to move it, there are a lot more people visit here. Cannot find much on this, how many livescope users have updated the latest from garmin. There is a lot of people that say it left their unit in worst condition, picture not as good. There is also a lot of people that really like the update. What i read it may have a lot to do with what unit you have and how you updated. I have talked with garmin and one rep told me not to update at this time they are working on a fix. Talk to another and get something else. This is what i think, those that have updated without problems use a sd card, also what unit you have may effect the outcome. I have a sd card from garmin and my unit is 102 no maps. Would like to heard from those that updated and results what unit and how you updated. Sorry for the long post. thanks Gene