Ok, I thought there was too much thrash in the .system folder and I happily formatted the entire unit without backing it up first, thinking that webupdater would be able to restore everything. Well, I got most of the stuff back, except for the keyboard folder. I need it to get back the qwerty keyboard. Now, it's ABC. Can someone with a nuvi 3790 kindly upload the entire folder?
The qwerty setting is selected under the menu as follows: