Just upgraded my GPS176C to the latest 3.91 beta software from Garmin's
Web site & now having trouble dialog box comes up empty & the side
Menu disappears any one had the same problem
It's just a thought.......when you download updates from the Garmin website it can erase all of the user settings that you have painstakingly input (there is a warning on the downloads page to that effect but it is easy to miss, I nearly did it myself)
Is it possible that your 176 has just been factory reset during the software update process?
