https://devzone.nordicsemi.com/f/nordic-q-a/21780/nrf-toolbox-android-version-2-4-0-lollipopHello, the nrfTooolbox app from Play Store runs on my LG K4 phone which has 5.1.1 Lolipop. If I load the Github project into my Android Studio and try to run it on the phone when compiled with Nougat 7.1.1 the uart app crashes, which I assume is normalen-USTelligent Community 13Thu, 04 May 2017 09:09:05 GMThttps://devzone.nordicsemi.com/thread/85548?ContentTypeID=1Thu, 04 May 2017 09:09:05 GMT137ad170-7792-4731-bb38-c0d22fbe4515:035ca66f-ab25-4a76-87f7-6dab7c005f9aSigurd<p>Hi,</p> <p>Did that solve the problem? Or do you still get the error?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/85547?ContentTypeID=1Thu, 04 May 2017 01:03:59 GMT137ad170-7792-4731-bb38-c0d22fbe4515:55728e27-dc82-45da-8569-cc3ec2336f90Claude<p>Finally deleted the project and re-started from the GitHub zip file. In project structure flavors: Min sdk 18, Target sdk API25: Android 7.1.1 Nougat and in properties Api 25: Nougat Build tool Version 25.0.1</p><div style="clear:both;"></div>