Win 11, GPSMAP 66i. Upgraded through Express (latest version) ejected the unit via the USB symbol in hidden icons, turned the unit on and got the "cannot unlock maps" error. Once I cleared the error, the maps did appear and everything seemed fine. Reloaded the software to see if it would fix the error, no luck. Have gone through all steps on teh associated Garmin support webpage, still has the issue. Poking around the forums is making me wonder if it is issue with a .gma or .unl file. Screenshots of files and properties window is attached. Anyone see anything that stands out? Thanks!Screenshot1.pdfScreenshot3.pdfScreenshot2.pdf
