diff --git a/android/app/src/main/kotlin/com/edde746/plezy/FlutterRendererPolicy.kt b/android/app/src/main/kotlin/com/edde746/plezy/FlutterRendererPolicy.kt
new file mode 100644
index 00000000..18d96b02
--- /dev/null
+++ b/android/app/src/main/kotlin/com/edde746/plezy/FlutterRendererPolicy.kt
@@ -0,0 +1,45 @@
+package com.edde746.plezy
+
+internal enum class FlutterRenderer(
+  val diagnosticName: String,
+  val shellArgument: String?
+) {
+  SKIA("Skia", "--enable-impeller=false"),
+  IMPELLER("Impeller", null),
+  IMPELLER_OPEN_GLES("Impeller (OpenGLES)", "--impeller-backend=opengles")
+}
+
+/** Selects the Flutter UI renderer before the engine starts. */
+internal object FlutterRendererPolicy {
+  private const val ANDROID_12_API = 31
+
+  fun select(
+    isEWaste: Boolean,
+    manufacturer: String,
+    isAndroidTv: Boolean,
+    sdkInt: Int,
+    supportsVulkan11: Boolean,
+    is64Bit: Boolean
+  ): FlutterRenderer {
+    if (isEWaste) return FlutterRenderer.SKIA
+    if (manufacturer.equals("NVIDIA", ignoreCase = true)) return FlutterRenderer.SKIA
+    if (manufacturer.equals("Huawei", ignoreCase = true) ||
+      manufacturer.equals("HONOR", ignoreCase = true)
+    ) {
+      return FlutterRenderer.SKIA
+    }
+    if (!isAndroidTv) return FlutterRenderer.IMPELLER
+    if (sdkInt < ANDROID_12_API || manufacturer.equals("Amazon", ignoreCase = true) || !supportsVulkan11) {
+      return FlutterRenderer.SKIA
+    }
+
+    // PowerVR BXE-4-32 drivers in TCL's 32-bit Android 12 TV platform leave
+    // stale Vulkan frames on screen while scrolling (#1658, flutter/flutter#189767).
+    // Impeller's OpenGLES backend renders correctly on the same hardware.
+    if (!is64Bit && manufacturer.equals("TCL", ignoreCase = true)) {
+      return FlutterRenderer.IMPELLER_OPEN_GLES
+    }
+
+    return FlutterRenderer.IMPELLER
+  }
+}
diff --git a/android/app/src/main/kotlin/com/edde746/plezy/MainActivity.kt b/android/app/src/main/kotlin/com/edde746/plezy/MainActivity.kt
index 198dcd1f..6dc4d995 100644
--- a/android/app/src/main/kotlin/com/edde746/plezy/MainActivity.kt
+++ b/android/app/src/main/kotlin/com/edde746/plezy/MainActivity.kt
@@ -65,7 +65,7 @@ class MainActivity : FlutterActivity() {
     // "2GB" devices report totalMem slightly above 2 GiB after carve-outs.
     private const val LOW_MEM_THRESHOLD_BYTES = 2252L shl 20
 
-    var usingSkia = false
+    private var selectedFlutterRenderer = FlutterRenderer.IMPELLER
   }
 
   private val PIP_CHANNEL = "com.plezy/pip"
@@ -469,43 +469,38 @@ class MainActivity : FlutterActivity() {
 
   override fun getFlutterShellArgs(): FlutterShellArgs {
     val args = super.getFlutterShellArgs()
-    usingSkia = shouldDisableImpeller()
-    if (usingSkia) args.add("--enable-impeller=false")
+    selectedFlutterRenderer = selectFlutterRenderer()
+    selectedFlutterRenderer.shellArgument?.let { args.add(it) }
     if (isLowRamClass()) {
       // Bound the memory pools Dart can't reach: Skia's GPU resource cache
       // is sized from the surface area (hundreds of MB on a 4K-composited
       // TV) and the Dart old gen defaults to a large fraction of physical
       // RAM. Both drive LMK kills on 2GB boxes (#1349).
-      if (usingSkia) args.add("--resource-cache-max-bytes-threshold=50331648")
+      if (selectedFlutterRenderer == FlutterRenderer.SKIA) {
+        args.add("--resource-cache-max-bytes-threshold=50331648")
+      }
       args.add("--old-gen-heap-size=256")
-      Log.i(TAG, "Low-RAM device: capped engine caches (skia=$usingSkia, oldGen=256MB)")
+      Log.i(
+        TAG,
+        "Low-RAM device: capped engine caches " +
+          "(renderer=${selectedFlutterRenderer.diagnosticName}, oldGen=256MB)"
+      )
     }
     return args
   }
 
-  private fun shouldDisableImpeller(): Boolean {
-    if (DeviceQuirks.isEWaste) return true
-    // NVIDIA Tegra (Shield TV)
-    if (Build.MANUFACTURER.equals("NVIDIA", ignoreCase = true)) return true
-    // Huawei/HONOR Kirin SoCs use Mali GPUs
-    if (Build.MANUFACTURER.equals("Huawei", ignoreCase = true) ||
-      Build.MANUFACTURER.equals("HONOR", ignoreCase = true)
-    ) {
-      return true
-    }
-    if (isAndroidTvDevice()) return !tvSupportsImpeller()
-    return false
-  }
-
-  // Impeller froze API 30 Fire TV hardware (#749) and Flutter's Vulkan → GLES
-  // fallback still miscompiles gradients/SVGs, so only TV devices on Android 12+
-  // with a Vulkan 1.1 driver leave the Skia path.
-  private fun tvSupportsImpeller(): Boolean {
-    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.S) return false
-    // Fire OS reports modern API levels on GPUs whose drivers can't back it up
-    if (Build.MANUFACTURER.equals("Amazon", ignoreCase = true)) return false
+  private fun selectFlutterRenderer(): FlutterRenderer {
+    val isAndroidTv = isAndroidTvDevice()
     val vulkan11 = 0x401000 // FEATURE_VULKAN_HARDWARE_VERSION encodes 1.1.0 as 0x401000
-    return packageManager.hasSystemFeature(PackageManager.FEATURE_VULKAN_HARDWARE_VERSION, vulkan11)
+    return FlutterRendererPolicy.select(
+      isEWaste = DeviceQuirks.isEWaste,
+      manufacturer = Build.MANUFACTURER,
+      isAndroidTv = isAndroidTv,
+      sdkInt = Build.VERSION.SDK_INT,
+      supportsVulkan11 = isAndroidTv &&
+        packageManager.hasSystemFeature(PackageManager.FEATURE_VULKAN_HARDWARE_VERSION, vulkan11),
+      is64Bit = Process.is64Bit()
+    )
   }
 
   override fun getRenderMode(): RenderMode {
@@ -628,7 +623,7 @@ class MainActivity : FlutterActivity() {
     // Splash screen theme: persist user's chosen theme for next launch (API 31+)
     MethodChannel(flutterEngine.dartExecutor.binaryMessenger, THEME_CHANNEL).setMethodCallHandler { call, result ->
       when (call.method) {
-        "getRenderer" -> result.success(if (usingSkia) "Skia" else "Impeller")
+        "getRenderer" -> result.success(selectedFlutterRenderer.diagnosticName)
         "setSplashTheme" -> {
           val mode = call.argument<String>("mode")
 
diff --git a/android/app/src/test/kotlin/com/edde746/plezy/FlutterRendererPolicyTest.kt b/android/app/src/test/kotlin/com/edde746/plezy/FlutterRendererPolicyTest.kt
new file mode 100644
index 00000000..5ff2bfc2
--- /dev/null
+++ b/android/app/src/test/kotlin/com/edde746/plezy/FlutterRendererPolicyTest.kt
@@ -0,0 +1,60 @@
+package com.edde746.plezy
+
+import org.junit.Assert.assertEquals
+import org.junit.Test
+
+class FlutterRendererPolicyTest {
+
+  @Test
+  fun affected32BitTclTvUsesImpellerOpenGles() {
+    val renderer = select(manufacturer = "TCL", is64Bit = false)
+
+    assertEquals(FlutterRenderer.IMPELLER_OPEN_GLES, renderer)
+    assertEquals("--impeller-backend=opengles", renderer.shellArgument)
+    assertEquals("Impeller (OpenGLES)", renderer.diagnosticName)
+  }
+
+  @Test
+  fun capable64BitTclTvKeepsAutomaticImpellerBackend() {
+    assertEquals(FlutterRenderer.IMPELLER, select(manufacturer = "TCL", is64Bit = true))
+  }
+
+  @Test
+  fun unsupportedTvsStayOnSkia() {
+    assertEquals(FlutterRenderer.SKIA, select(sdkInt = 30))
+    assertEquals(FlutterRenderer.SKIA, select(supportsVulkan11 = false))
+    assertEquals(FlutterRenderer.SKIA, select(manufacturer = "Amazon"))
+  }
+
+  @Test
+  fun existingDeviceDenylistStillTakesPrecedence() {
+    assertEquals(FlutterRenderer.SKIA, select(isEWaste = true, isAndroidTv = false))
+    assertEquals(FlutterRenderer.SKIA, select(manufacturer = "NVIDIA", isAndroidTv = false))
+    assertEquals(FlutterRenderer.SKIA, select(manufacturer = "Huawei", isAndroidTv = false))
+    assertEquals(FlutterRenderer.SKIA, select(manufacturer = "HONOR", isAndroidTv = false))
+  }
+
+  @Test
+  fun ordinaryAndroidDevicesKeepAutomaticImpellerBackend() {
+    assertEquals(
+      FlutterRenderer.IMPELLER,
+      select(manufacturer = "Samsung", isAndroidTv = false, sdkInt = 28, supportsVulkan11 = false)
+    )
+  }
+
+  private fun select(
+    isEWaste: Boolean = false,
+    manufacturer: String = "Google",
+    isAndroidTv: Boolean = true,
+    sdkInt: Int = 31,
+    supportsVulkan11: Boolean = true,
+    is64Bit: Boolean = true
+  ): FlutterRenderer = FlutterRendererPolicy.select(
+    isEWaste = isEWaste,
+    manufacturer = manufacturer,
+    isAndroidTv = isAndroidTv,
+    sdkInt = sdkInt,
+    supportsVulkan11 = supportsVulkan11,
+    is64Bit = is64Bit
+  )
+}