We want to develop an application with your Orbbec Persee camera, but we have an issue with the current version of Android Lollipop 5.1.1
We can’t access to Serial from Android because of a known issue in the Android OS Lollipop: https://github.com/felHR85/UsbSerial
Could you provide us with the previous ROM image of Android 4.4?
Thank you a lot!!