Please remove it from the OBD port and plug it in again You may need to ensure that the app you are using is compatible with your Android version. As a general guideline, OBD Auto Doctor tries to support at least the last 5 major Android versions.
Devices running Android 6.0 or newer continue getting new app updates. However, the app support for devices running Android version older than 6.0 (Marshmallow) is discontinued.
ANDROID 5.0 OR NEWER OBD Auto Doctor is available for all Android devices having Android 5.0 (Lollipop) or newer.If you need an additional kit for your iOS device (such as an iPhone) you will need to purchase the WIFI version at and choose WIFI under Connection Type. ANDROID ONLY *Note that this version is only supported through Bluetooth on Android devices.
