How do I program volume controls for cable mode in TV mode?

To transfer TV volume control functions into Cable channel default settings, initiate by pressing [OK/SEL] and the [CBL] button simultaneously for three seconds to prepare. Then press [VOL5], followed immediately with a single press of the [TV] setting key before confirming success through a double LED blinks from corresponding device LED light (Page 7).

From the official Universal TV Remote RC G008 Universal Remote Control manual, page 4

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