Just finished updating my 2 TZT 14 from version 3.12 to version 4.11. The process has in fact not been easy as I had to use the full OS and application update even though by serial number just the software was required. After the update, I notice that one of the units is extremely slow in loading and will not recognize the Navionics chart until I go to the catalog and search for the specific files which are in fact listed. Once I do this the charts are displayed but again response is extremely slow compared to before the update. This only happens in the master display with the other acting normal and recognizing the chart without the added steps. Can you please advise what to do?
Thanks
Thanks