From Settings, navigate to Phone settings and press the OK button.
Navigate to Key shortcuts and press the OK button.
Navigate to a directional key and press the Left Option button to assign a new shortcut to it.
Some shortcuts cannot be edited.
Navigate to your preferred shortcut and press the OK button.
Press the OK button to save your changes.
To use your shortcut, press the Power/End button.
Press the Directional key you assigned your shortcut to.
You've completed the steps!
