diff --git a/graphics/composer/2.1/vts/functional/Android.bp b/graphics/composer/2.1/vts/functional/Android.bp
index e137afb..9e703d8 100644
--- a/graphics/composer/2.1/vts/functional/Android.bp
+++ b/graphics/composer/2.1/vts/functional/Android.bp
@@ -21,6 +21,7 @@
 
     // TODO(b/64437680): Assume these libs are always available on the device.
     shared_libs: [
+        "libbase",
         "libfmq",
         "libsync",
         "android.hardware.graphics.mapper@2.0",
diff --git a/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp b/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp
index b92279d..2604be6 100644
--- a/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp
+++ b/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp
@@ -17,6 +17,7 @@
 #define LOG_TAG "graphics_composer_hidl_hal_test"
 
 #include <android-base/logging.h>
+#include <android-base/properties.h>
 #include <composer-vts/2.1/ComposerVts.h>
 #include <composer-vts/2.1/GraphicsComposerCallback.h>
 #include <composer-vts/2.1/TestCommandReader.h>
@@ -1100,3 +1101,15 @@
 }  // namespace graphics
 }  // namespace hardware
 }  // namespace android
+
+int main(int argc, char** argv) {
+    ::testing::InitGoogleTest(&argc, argv);
+
+    using namespace std::chrono_literals;
+    if (!android::base::WaitForProperty("init.svc.surfaceflinger", "stopped", 10s)) {
+        ALOGE("Failed to stop init.svc.surfaceflinger");
+        return -1;
+    }
+
+    return RUN_ALL_TESTS();
+}
diff --git a/graphics/composer/2.2/vts/functional/Android.bp b/graphics/composer/2.2/vts/functional/Android.bp
index d80845f..f07a10b 100644
--- a/graphics/composer/2.2/vts/functional/Android.bp
+++ b/graphics/composer/2.2/vts/functional/Android.bp
@@ -27,6 +27,7 @@
         "libEGL",
         "libGLESv1_CM",
         "libGLESv2",
+        "libbase",
         "libfmq",
         "libgui",
         "libhidlbase",
diff --git a/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2TargetTest.cpp b/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2TargetTest.cpp
index 95a0f69..f4c0382 100644
--- a/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2TargetTest.cpp
+++ b/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2TargetTest.cpp
@@ -17,6 +17,7 @@
 #define LOG_TAG "graphics_composer_hidl_hal_test@2.2"
 
 #include <android-base/logging.h>
+#include <android-base/properties.h>
 #include <android/hardware/graphics/mapper/2.0/IMapper.h>
 #include <composer-vts/2.1/GraphicsComposerCallback.h>
 #include <composer-vts/2.1/TestCommandReader.h>
@@ -698,3 +699,15 @@
 }  // namespace graphics
 }  // namespace hardware
 }  // namespace android
+
+int main(int argc, char** argv) {
+    ::testing::InitGoogleTest(&argc, argv);
+
+    using namespace std::chrono_literals;
+    if (!android::base::WaitForProperty("init.svc.surfaceflinger", "stopped", 10s)) {
+        ALOGE("Failed to stop init.svc.surfaceflinger");
+        return -1;
+    }
+
+    return RUN_ALL_TESTS();
+}
\ No newline at end of file
diff --git a/graphics/composer/2.3/vts/functional/Android.bp b/graphics/composer/2.3/vts/functional/Android.bp
index 1ab6b3b..1cbb60e 100644
--- a/graphics/composer/2.3/vts/functional/Android.bp
+++ b/graphics/composer/2.3/vts/functional/Android.bp
@@ -21,6 +21,7 @@
 
     // TODO(b/64437680): Assume these libs are always available on the device.
     shared_libs: [
+        "libbase",
         "libfmq",
         "libhidlbase",
         "libsync",
diff --git a/graphics/composer/2.3/vts/functional/VtsHalGraphicsComposerV2_3TargetTest.cpp b/graphics/composer/2.3/vts/functional/VtsHalGraphicsComposerV2_3TargetTest.cpp
index 94766af..63af900 100644
--- a/graphics/composer/2.3/vts/functional/VtsHalGraphicsComposerV2_3TargetTest.cpp
+++ b/graphics/composer/2.3/vts/functional/VtsHalGraphicsComposerV2_3TargetTest.cpp
@@ -19,6 +19,7 @@
 #include <algorithm>
 
 #include <android-base/logging.h>
+#include <android-base/properties.h>
 #include <android/hardware/graphics/mapper/2.0/IMapper.h>
 #include <composer-command-buffer/2.3/ComposerCommandBuffer.h>
 #include <composer-vts/2.1/GraphicsComposerCallback.h>
@@ -628,3 +629,15 @@
 }  // namespace graphics
 }  // namespace hardware
 }  // namespace android
+
+int main(int argc, char** argv) {
+    ::testing::InitGoogleTest(&argc, argv);
+
+    using namespace std::chrono_literals;
+    if (!android::base::WaitForProperty("init.svc.surfaceflinger", "stopped", 10s)) {
+        ALOGE("Failed to stop init.svc.surfaceflinger");
+        return -1;
+    }
+
+    return RUN_ALL_TESTS();
+}
\ No newline at end of file
diff --git a/graphics/composer/2.4/vts/functional/Android.bp b/graphics/composer/2.4/vts/functional/Android.bp
index d0209b7..cab549c 100644
--- a/graphics/composer/2.4/vts/functional/Android.bp
+++ b/graphics/composer/2.4/vts/functional/Android.bp
@@ -21,6 +21,7 @@
 
     // TODO(b/64437680): Assume these libs are always available on the device.
     shared_libs: [
+        "libbase",
         "libfmq",
         "libsync",
         "android.hardware.graphics.mapper@2.0",
diff --git a/graphics/composer/2.4/vts/functional/VtsHalGraphicsComposerV2_4TargetTest.cpp b/graphics/composer/2.4/vts/functional/VtsHalGraphicsComposerV2_4TargetTest.cpp
index f0de4f7..a7d1c6c 100644
--- a/graphics/composer/2.4/vts/functional/VtsHalGraphicsComposerV2_4TargetTest.cpp
+++ b/graphics/composer/2.4/vts/functional/VtsHalGraphicsComposerV2_4TargetTest.cpp
@@ -21,6 +21,7 @@
 #include <thread>
 
 #include <android-base/logging.h>
+#include <android-base/properties.h>
 #include <android/hardware/graphics/mapper/2.0/IMapper.h>
 #include <composer-command-buffer/2.4/ComposerCommandBuffer.h>
 #include <composer-vts/2.4/ComposerVts.h>
@@ -683,3 +684,15 @@
 }  // namespace graphics
 }  // namespace hardware
 }  // namespace android
+
+int main(int argc, char** argv) {
+    ::testing::InitGoogleTest(&argc, argv);
+
+    using namespace std::chrono_literals;
+    if (!android::base::WaitForProperty("init.svc.surfaceflinger", "stopped", 10s)) {
+        ALOGE("Failed to stop init.svc.surfaceflinger");
+        return -1;
+    }
+
+    return RUN_ALL_TESTS();
+}
\ No newline at end of file
diff --git a/neuralnetworks/1.2/utils/include/nnapi/hal/1.2/Device.h b/neuralnetworks/1.2/utils/include/nnapi/hal/1.2/Device.h
index bbd5343..a68830d 100644
--- a/neuralnetworks/1.2/utils/include/nnapi/hal/1.2/Device.h
+++ b/neuralnetworks/1.2/utils/include/nnapi/hal/1.2/Device.h
@@ -37,7 +37,6 @@
 nn::GeneralResult<std::string> initVersionString(V1_2::IDevice* device);
 nn::GeneralResult<nn::DeviceType> initDeviceType(V1_2::IDevice* device);
 nn::GeneralResult<std::vector<nn::Extension>> initExtensions(V1_2::IDevice* device);
-nn::GeneralResult<nn::Capabilities> initCapabilities(V1_2::IDevice* device);
 nn::GeneralResult<std::pair<uint32_t, uint32_t>> initNumberOfCacheFilesNeeded(
         V1_2::IDevice* device);
 
diff --git a/neuralnetworks/1.2/utils/src/Device.cpp b/neuralnetworks/1.2/utils/src/Device.cpp
index 517d61f..a9e5377 100644
--- a/neuralnetworks/1.2/utils/src/Device.cpp
+++ b/neuralnetworks/1.2/utils/src/Device.cpp
@@ -42,6 +42,30 @@
 #include <vector>
 
 namespace android::hardware::neuralnetworks::V1_2::utils {
+namespace {
+
+nn::GeneralResult<nn::Capabilities> initCapabilities(V1_2::IDevice* device) {
+    CHECK(device != nullptr);
+
+    nn::GeneralResult<nn::Capabilities> result = NN_ERROR(nn::ErrorStatus::GENERAL_FAILURE)
+                                                 << "uninitialized";
+    const auto cb = [&result](V1_0::ErrorStatus status, const Capabilities& capabilities) {
+        if (status != V1_0::ErrorStatus::NONE) {
+            const auto canonical =
+                    validatedConvertToCanonical(status).value_or(nn::ErrorStatus::GENERAL_FAILURE);
+            result = NN_ERROR(canonical) << "getCapabilities_1_2 failed with " << toString(status);
+        } else {
+            result = validatedConvertToCanonical(capabilities);
+        }
+    };
+
+    const auto ret = device->getCapabilities_1_2(cb);
+    NN_TRY(hal::utils::handleTransportError(ret));
+
+    return result;
+}
+
+}  // namespace
 
 nn::GeneralResult<std::string> initVersionString(V1_2::IDevice* device) {
     CHECK(device != nullptr);
@@ -106,27 +130,6 @@
     return result;
 }
 
-nn::GeneralResult<nn::Capabilities> initCapabilities(V1_2::IDevice* device) {
-    CHECK(device != nullptr);
-
-    nn::GeneralResult<nn::Capabilities> result = NN_ERROR(nn::ErrorStatus::GENERAL_FAILURE)
-                                                 << "uninitialized";
-    const auto cb = [&result](V1_0::ErrorStatus status, const Capabilities& capabilities) {
-        if (status != V1_0::ErrorStatus::NONE) {
-            const auto canonical =
-                    validatedConvertToCanonical(status).value_or(nn::ErrorStatus::GENERAL_FAILURE);
-            result = NN_ERROR(canonical) << "getCapabilities_1_2 failed with " << toString(status);
-        } else {
-            result = validatedConvertToCanonical(capabilities);
-        }
-    };
-
-    const auto ret = device->getCapabilities_1_2(cb);
-    NN_TRY(hal::utils::handleTransportError(ret));
-
-    return result;
-}
-
 nn::GeneralResult<std::pair<uint32_t, uint32_t>> initNumberOfCacheFilesNeeded(
         V1_2::IDevice* device) {
     CHECK(device != nullptr);
diff --git a/neuralnetworks/1.3/utils/src/Device.cpp b/neuralnetworks/1.3/utils/src/Device.cpp
index 5e3d5c2..0fa244d 100644
--- a/neuralnetworks/1.3/utils/src/Device.cpp
+++ b/neuralnetworks/1.3/utils/src/Device.cpp
@@ -71,6 +71,27 @@
     return NN_TRY(std::move(result));
 }
 
+nn::GeneralResult<nn::Capabilities> initCapabilities(V1_3::IDevice* device) {
+    CHECK(device != nullptr);
+
+    nn::GeneralResult<nn::Capabilities> result = NN_ERROR(nn::ErrorStatus::GENERAL_FAILURE)
+                                                 << "uninitialized";
+    const auto cb = [&result](ErrorStatus status, const Capabilities& capabilities) {
+        if (status != ErrorStatus::NONE) {
+            const auto canonical =
+                    validatedConvertToCanonical(status).value_or(nn::ErrorStatus::GENERAL_FAILURE);
+            result = NN_ERROR(canonical) << "getCapabilities_1_3 failed with " << toString(status);
+        } else {
+            result = validatedConvertToCanonical(capabilities);
+        }
+    };
+
+    const auto ret = device->getCapabilities_1_3(cb);
+    NN_TRY(hal::utils::handleTransportError(ret));
+
+    return result;
+}
+
 }  // namespace
 
 nn::GeneralResult<std::shared_ptr<const Device>> Device::create(std::string name,
@@ -87,7 +108,7 @@
     auto versionString = NN_TRY(V1_2::utils::initVersionString(device.get()));
     const auto deviceType = NN_TRY(V1_2::utils::initDeviceType(device.get()));
     auto extensions = NN_TRY(V1_2::utils::initExtensions(device.get()));
-    auto capabilities = NN_TRY(V1_2::utils::initCapabilities(device.get()));
+    auto capabilities = NN_TRY(initCapabilities(device.get()));
     const auto numberOfCacheFilesNeeded =
             NN_TRY(V1_2::utils::initNumberOfCacheFilesNeeded(device.get()));
 
diff --git a/radio/1.6/IRadio.hal b/radio/1.6/IRadio.hal
index 7f874c6..2e64008 100644
--- a/radio/1.6/IRadio.hal
+++ b/radio/1.6/IRadio.hal
@@ -217,6 +217,13 @@
      * Each subsequent request to this method is processed only after the
      * completion of the previous one.
      *
+     * When the SIM is in POWER_DOWN, the modem should send an empty vector of
+     * AppStatus in CardStatus.applications. If a SIM in the POWER_DOWN state
+     * is removed and a new SIM is inserted, the new SIM should be in POWER_UP
+     * mode by default. If the device is turned off or restarted while the SIM
+     * is in POWER_DOWN, then the SIM should turn on normally in POWER_UP mode
+     * when the device turns back on.
+     *
      * Response callback is IRadioResponse.setSimCardPowerResponse_1_6().
      * Note that this differs from setSimCardPower_1_1 in that the response
      * callback should only be sent once the device has finished executing
diff --git a/radio/1.6/IRadioResponse.hal b/radio/1.6/IRadioResponse.hal
index c545db0..36e3ee4 100644
--- a/radio/1.6/IRadioResponse.hal
+++ b/radio/1.6/IRadioResponse.hal
@@ -207,7 +207,6 @@
      * Valid errors returned:
      *   RadioError:NONE
      *   RadioError:RADIO_NOT_AVAILABLE
-     *   RadioError:REQUEST_NOT_SUPPORTED
      *   RadioError:INVALID_ARGUMENTS
      *   RadioError:SIM_ERR (indicates a timeout or other issue making the SIM unresponsive)
      *
diff --git a/radio/1.6/vts/functional/radio_hidl_hal_api.cpp b/radio/1.6/vts/functional/radio_hidl_hal_api.cpp
index d3ffba9..ba825b8 100644
--- a/radio/1.6/vts/functional/radio_hidl_hal_api.cpp
+++ b/radio/1.6/vts/functional/radio_hidl_hal_api.cpp
@@ -320,7 +320,6 @@
 
     res = radio_v1_6->setDataThrottling(serial, DataThrottlingAction::THROTTLE_ANCHOR_CARRIER, 60);
     ASSERT_OK(res);
-
     EXPECT_EQ(std::cv_status::no_timeout, wait());
     EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_6->rspInfo.type);
     EXPECT_EQ(serial, radioRsp_v1_6->rspInfo.serial);
@@ -350,7 +349,6 @@
 
     res = radio_v1_6->setDataThrottling(serial, DataThrottlingAction::NO_DATA_THROTTLING, 60);
     ASSERT_OK(res);
-
     EXPECT_EQ(std::cv_status::no_timeout, wait());
     EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_6->rspInfo.type);
     EXPECT_EQ(serial, radioRsp_v1_6->rspInfo.serial);
@@ -360,4 +358,50 @@
                               ::android::hardware::radio::V1_6::RadioError::MODEM_ERR,
                               ::android::hardware::radio::V1_6::RadioError::NONE,
                               ::android::hardware::radio::V1_6::RadioError::INVALID_ARGUMENTS}));
-}
\ No newline at end of file
+}
+
+/*
+ * Test IRadio.setSimCardPower_1_6() for the response returned.
+ */
+TEST_P(RadioHidlTest_v1_6, setSimCardPower_1_6) {
+    /* Test setSimCardPower power down */
+    serial = GetRandomSerialNumber();
+    radio_v1_6->setSimCardPower_1_6(serial, CardPowerState::POWER_DOWN);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_6->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp_v1_6->rspInfo.serial);
+    ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp_v1_6->rspInfo.error,
+                             {::android::hardware::radio::V1_6::RadioError::NONE,
+                              ::android::hardware::radio::V1_6::RadioError::INVALID_ARGUMENTS,
+                              ::android::hardware::radio::V1_6::RadioError::RADIO_NOT_AVAILABLE}));
+
+    // setSimCardPower_1_6 does not return  until the request is handled, and should not trigger
+    // CardState::ABSENT when turning off power
+    if (radioRsp_v1_6->rspInfo.error == ::android::hardware::radio::V1_6::RadioError::NONE) {
+        /* Wait some time for setting sim power down and then verify it */
+        updateSimCardStatus();
+        EXPECT_EQ(CardState::PRESENT, cardStatus.base.base.base.cardState);
+        // applications should be an empty vector of AppStatus
+        EXPECT_EQ(0, cardStatus.applications.size());
+    }
+
+    /* Test setSimCardPower power up */
+    serial = GetRandomSerialNumber();
+    radio_v1_6->setSimCardPower_1_6(serial, CardPowerState::POWER_UP);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_6->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp_v1_6->rspInfo.serial);
+    ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp_v1_6->rspInfo.error,
+                             {::android::hardware::radio::V1_6::RadioError::NONE,
+                              ::android::hardware::radio::V1_6::RadioError::INVALID_ARGUMENTS,
+                              ::android::hardware::radio::V1_6::RadioError::RADIO_NOT_AVAILABLE}));
+
+    // setSimCardPower_1_6 does not return  until the request is handled. Just verify that we still
+    // have CardState::PRESENT after turning the power back on
+    if (radioRsp_v1_6->rspInfo.error == ::android::hardware::radio::V1_6::RadioError::NONE) {
+        updateSimCardStatus();
+        EXPECT_EQ(CardState::PRESENT, cardStatus.base.base.base.cardState);
+    }
+}
diff --git a/vibrator/aidl/android/hardware/vibrator/IVibrator.aidl b/vibrator/aidl/android/hardware/vibrator/IVibrator.aidl
index 0b21248..cd7b603 100644
--- a/vibrator/aidl/android/hardware/vibrator/IVibrator.aidl
+++ b/vibrator/aidl/android/hardware/vibrator/IVibrator.aidl
@@ -206,7 +206,10 @@
      * device/board configuration files ensuring that no ID is assigned to
      * multiple clients. No client should use this API unless explicitly
      * assigned an always-on source ID. Clients must develop their own way to
-     * get IDs from vendor in a stable way.
+     * get IDs from vendor in a stable way. For instance, a client may expose
+     * a stable API (via HAL, sysprops, or xml overlays) to allow vendor to
+     * associate a hardware ID with a specific usecase. When that usecase is
+     * triggered, a client would use that hardware ID here.
      *
      * @param id The device-specific always-on source ID to enable.
      * @param effect The type of haptic event to trigger.
diff --git a/wifi/1.4/default/wifi_legacy_hal.cpp b/wifi/1.4/default/wifi_legacy_hal.cpp
index 29123bf..d7a5d6c 100644
--- a/wifi/1.4/default/wifi_legacy_hal.cpp
+++ b/wifi/1.4/default/wifi_legacy_hal.cpp
@@ -36,7 +36,7 @@
 static constexpr uint32_t kLinkLayerStatsDataMpduSizeThreshold = 128;
 static constexpr uint32_t kMaxWakeReasonStatsArraySize = 32;
 static constexpr uint32_t kMaxRingBuffers = 10;
-static constexpr uint32_t kMaxStopCompleteWaitMs = 100;
+static constexpr uint32_t kMaxStopCompleteWaitMs = 300;
 static constexpr char kDriverPropName[] = "wlan.driver.status";
 
 // Helper function to create a non-const char* for legacy Hal API's.