Remap the hotkeys inside the FLiNG GUI window to standard function keys (F1-F12).
Double-click the trainer file to open it. You will see a user interface displaying the keyboard shortcuts. medal of honor warfighter trainer fling
For a look at the types of cheats typically available for this game, you can see them in action here: Remap the hotkeys inside the FLiNG GUI window
To ensure the trainer works without crashing the game, use the following sequence: use the following sequence: