The Blackjack II does not have a touch screen, right?
If your device is not configured to use an alphanumeric keyboard (Configuration > General Settings), you may be able to switch the characters like on a standard cell phone with the numeric keys. By pressing the Fn + 1 keys multiple times you'll get a hyphen.
If that doesn't help, please try the following:
1) on your PC, create a text file containing the licence code in the first line, without hyphens, in upper case letters, e.g. "AAAABBBBCCCCDDDD"
2) copy this file to your Blackjack, directory /SD-Card/My Documents/Run.GPS/ (the name of the SD-Card may vary)
3) start Run.GPS - the licence should be there
Hi - when I try to enter the license information on my Blackjack II, the function key ("Fn") doesn't work, so I'm unable to enter numbers or hyphens. My function key does work in every other application. How can I work around this? Thanks