Good night
If someone could help me would be very grateful, it goes the following I have an Oregon 400t, and after an update on Garmin Expres began to appear in the display the message "System Software missing " Second me was informed by Garmin Iberia Need a program, I think it is to adapt. exe to install the Rgn file, but also according to them they can not do anything because it is a device with a few years and can not provide assistance. How does WINDOWS also not recognize what I can do to recover the GPS?
Thank you.