Have a look at the SRS patch notes for the latest version, that's covered there And from the SRS discord for @Captain Orso : **Aircraft Controls and Specific features** To see what each aircraft in DCS supports - and how your settings in SRS affect those features - see the help feature. Go to the SRS Radio overlay - and hit the ? mark. Each SRS integration for each aircraft is unique, and SRS always strive to add as much of the real functionality of the aircraft as possible. For example, the f14 has the ability to have zero binds in SRS and do it entirely through DCS The other extreme is the f15c, which as a non clickable module has no DCS binds or even cockpit interaction SRS out of the box with default settings will enable the special aircraft features if they are available, such as hot mic or radio switch controls in cockpit Always allow SRS hotkeys does exactly this - it means whatever the integration level is with that aircraft (in cockpit radio select or not) - the SRS controls will always work, disabling the DCS incockpit controls Take the UH1, you switch radios using the central console radio selector in cockpit. If you don't want to use that you'd enable always allow SRS hotkeys, meaning the radio switch is controlled by SRS hotkeys, not DCS ones. Some people want the physical interaction with the cockpit, some just want ease of communication and aren't so bothered by the physical modelling/ system in the cockpit. With all the SRS settings both sides can have it work as they want As it can be confusing, SRS has the helper, accessed via the SRS radio overlay, opened on the SRS program by clicking ? That window explains how the aircraft is currently integrated, and as you change settings in SRS, you'll see the helper window update it's info. For more support use Discord as or others can help, but hope that helps both of you! Sent from my Pixel 7 Pro using Tapatalk