So, I am getting a number of reports that on the F3HR, my custom font characters for BT are not getting displayed. Users are reporting the icon is not showing but a small rectangle instead. To me that means the character is not defined in the font. Seems to happen specifically with Czech as far as I can tell.
The odd thing is that it's working as expected on other models and in the simulator as well.
Is there something I am missing in the code sample attached?