I have followed all the instructions I can find and did what seems like the right thing, setting compileSdkVersion 25, targetSdkVersion 25 and minSdkVersion 16 to support older versions of Android.
But a beta tester reports that he could not install my app on his phone because it said his the app was "not compatible". But he is running Lollipop 5.1.1, which is API 22. His phone is a Galaxy Core Prime, which is listed as compatible device in my apps devices section in the Developer Console. The only feature I have in the manifest is: <uses-feature android:name="android.software.live_wallpaper" android:required="true"> </uses-feature> So why isn't it working? Here is my gradle config (and my local dependencies are configured likewise). Note I have update Android Studio to latest version too. apply plugin: 'com.android.application' android { compileSdkVersion 25 buildToolsVersion "25.0.0" defaultConfig { applicationId 'tabcomputing.tcwallpaper' minSdkVersion 16 targetSdkVersion 25 versionCode 13 versionName "1.1.3" signingConfig signingConfigs.config } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' signingConfig signingConfigs.config } } productFlavors { } } dependencies { compile fileTree(dir: 'libs', include: ['*.jar']) // local libraries compile project(':library.clock') compile project(':library.color') compile project(':library.paper') // android libraries compile 'com.android.support:appcompat-v7:25.0.0' compile 'com.android.support:support-v4:25.0.0' compile 'com.android.support:design:25.0.0' // testing library testCompile 'junit:junit:4.12' } -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. To post to this group, send email to android-developers@googlegroups.com. Visit this group at https://groups.google.com/group/android-developers. To view this discussion on the web visit https://groups.google.com/d/msgid/android-developers/5ea0e84f-ca44-4e94-b857-1ce3b8d7be34%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.