MC32N0 28-key device input additional characters

Dear Community,


We use MC32N0 WinCE devices. These devices don't have - (minus) and / (slash) characters on their keypads, but we would need to enter these characters in our telnet application.

Is it possible to remap or reprogram some keys for these characters? Please recommend some ways to achieve it. (As I see there are programmable keys on the keypad, but I haven't found how to use them).


Thanks for your help!