Hello together, I have the question, if someone has experience with the Android app “ScanMaster Lite”?http://www.wgsoft.de/…/144-scanmaster-android-elm327-free.html The fact that the app only works with certain adapters and others are locked is not there. I had bought the following adapter: KONWEI KW902 https://www.google.de/search?q=KONNWEI+KW902&ie=utf-8&oe=utf-8 Although the adapter was found and displayed in the ScanMaster Lite app, the following error popped during the OBD scan attempt. on: “BT device xx:yy:zz:aa not found” (the letters stand for an adapter address – see photo in the attachment. Can it be that even the app does not work with x-any BT adapters or could a defect there be adapters? Thank you!