I updated after long time SDK oculus in my project. I have issue with OVR Hands.
I mapped OVR Controllers for my own actions.
For example:
When I have in the hands both controllers everything works well. When I put left controller down off table, my right controllers automaticly remapped and my own actions not called.
In android manifest must be - ( in new OVR it generated manifest with this line ). <uses-feature android:name="android.hardware.vr.headtracking" android:required="true" android:version="1" />
I create manifest in android folder, read documentation about manifest.