Yale connect devices are compatible with most Android phones equipped with Bluetooth 4.0 and running Android 8* or higher. We routinely test with phones from the major manufacturers, including Samsung, Google, and HTC.
In some cases on specific phones, the Android Bluetooth stack can get stuck in a bad state, and may need to be re-started by the user by turning bluetooth on and off.
Below are specific devices where performance has been inconsistent:
One+One
One+Two
LG V10
LG G4