2021 TLX SH-AWD TECH
Just this morning when i use navigation it said map needs update. So when I got home I downloaded it to usb waiting more than 2hrs to finished. Then plugged it to car usb but its very hard to know when it was done unlike the one on my pilot there some status bar to see its complete. But this one like your waiting forever. From acurazine forums they says 90 mins...sigh...