hi. just bought 2 of these lil units, and the @ key is not where it should be, i'm aware that the languagee needs to be changed, but cant seem to find english nor change where i s hould change it to. i do see, on the taskbar, a keyboard symbol, but its grey and not clickable. i've looked in the settings folder, but all i see ies input languages.from there i'm lost,... (new to linux) could anyone offer a guide.? thanks.............. donks.