diff --git a/app/src/main/java/com/limelight/utils/TvChannelHelper.java b/app/src/main/java/com/limelight/utils/TvChannelHelper.java
index 4e18ce23..d644ba08 100644
--- a/app/src/main/java/com/limelight/utils/TvChannelHelper.java
+++ b/app/src/main/java/com/limelight/utils/TvChannelHelper.java
@@ -252,7 +252,19 @@ public class TvChannelHelper {
 
     @TargetApi(Build.VERSION_CODES.O)
     private boolean isAndroidTV() {
-        return context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_LEANBACK);
+        PackageManager pm = context.getPackageManager();
+
+        // HarmonyOS devices report PackageManager.FEATURE_LEANBACK yet
+        // when we attempt to actually use TvContract, it will die with
+        // an IllegalArgumentException because TvContract.Channels.CONTENT_URI
+        // is an unknown URL. I don't know if this is a perfect check for
+        // HarmonyOS-powered TVs (excluding any Android TVs), but it will
+        // suffice for now.
+        if (pm.hasSystemFeature("com.huawei.software.features.tv")) {
+            return false;
+        }
+
+        return pm.hasSystemFeature(PackageManager.FEATURE_LEANBACK);
     }
 
     @TargetApi(Build.VERSION_CODES.O)