Source: https://en.wikipedia.org/wiki/RC-5#Command_Tables
12: ['Standby', 'StBy'],
13: ['Mute', 'M'],
14: ['Personal preferences', 'PP'],
12: ['Standby', 'StBy'],
13: ['Mute', 'M'],
14: ['Personal preferences', 'PP'],
- 14: ['Display', 'Disp'],
+ 15: ['Display', 'Disp'],
16: ['Volume up', 'Vol+'],
17: ['Volume down', 'Vol-'],
18: ['Brightness up', 'Br+'],
16: ['Volume up', 'Vol+'],
17: ['Volume down', 'Vol-'],
18: ['Brightness up', 'Br+'],