Mandatory buttons - Directional and confirmation keys

Check if the mandatory buttons are present on the Remote Control Unit

Directional keys (UP, DOWN, LEFT, RIGHT)
Confirmation key, may be labeled as "Select", "Enter" or "OK", usually located in the center of the directional keys

Pressed button: Waiting for key press...

Expected results:

Back (RC Return/Back button can be used to close this TC)

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