Galaxy Stratosphere II Fn button stops working My Galaxy Stratosphere II's Fn button (on its physical keyboard) has stopped working.  I.E. pressing Fn and then r will normally produce a - (hyphen) character; instead, this combination just produces a r character.  What causes this, how can I make it work again, and how can I prevent it from ceasing to work?
Realized that I changed the keyboard type from Default to English US.

This is under Home -> Settings -> Language and input -> Physical keyboard -> [the first option].  If something other than sec_keypad: Default is displayed, tap it, click Set keyboard type, and go through the entire list and uncheck anything that is checked.