What does isOnboardSDKDeviceAvailable mean? William Wong September 05, 2022 02:20 Updated Follow isOnboardSDKDeviceAvailable means if this aircraft model supports the OSDK device. MSDK V4 does not have any interfaces to detect whether the OSDK device is connected. Related articles Why the app is crashed when using a speaker? How to solve the fail registration of MSDK? Comments 0 comments Please sign in to leave a comment.