From Nikon:
KeyMission 170 Firmware v.1.1
Changes from Firmware Version 1.0 to 1.1
- Fixed an issue that in rare cases caused the camera to display a message stating that certain memory cards could not be used.
- Fixed as issue that in rare cases caused the camera to stop responding when HDMI cables were connected or disconnected.
Download: KeyMission 170 Firmware v.1.1
KeyMission 360 Firmware v.1.1
Changes from Firmware Version 1.0 to 1.1
- Added support for iOS 10. Users of iOS 10 will also need to upgrade the SnapBridge 360/170 app to the latest version, which supports iOS 10.
- Improved connectivity when pairing with the SnapBridge 360/170 app.
- Fixed an issue that resulted in spherical 360° images not displaying as spherical 360° images when uploaded to Facebook.
- Files recorded using Loop recording are now divided into a maximum of 6 parts rather than 5.
Download: KeyMission 360 Firmware v.1.1
B&H carries Nikon Keymission action cams.