Yes, my software is current, 1.0-41.99. It is straight from Lowrance, not even a week old. Just a little frustrating that they don’t fully test the functionality of their software before release. This is a very annoying problem.

At least they know about it and are working on a software fix.

Skeeter, It seems that you get about “one free tap” on the chart screen and then it locks up. If you don’t touch the chart screen or options, it appears to be OK.

I emailed them about the issue and this was their reply:

Thank you for your inquiry.

We will be releasing a new software update this month to fix this issue.

Thank you for choosing Navico products!

Navico Technical Support

Thanks for advising on the 4.0 patch. I currently have 4.0.36.56 on mine and this patch is 4.0.36.59. I have expierenced some issues when running a four way split screen that the depth reading on the 2D screen will lock in at 3.5 feet when I am at 30 feet or greater. I also have had issues with the HDS going into a DIM mode out of the blue, only a power down and back up curing. Hopefully this patch will address some of these issues.