diff --git a/gnss/1.0/vts/functional/VtsHalGnssV1_0TargetTest.cpp b/gnss/1.0/vts/functional/VtsHalGnssV1_0TargetTest.cpp
index 608ee70..c26f60a 100644
--- a/gnss/1.0/vts/functional/VtsHalGnssV1_0TargetTest.cpp
+++ b/gnss/1.0/vts/functional/VtsHalGnssV1_0TargetTest.cpp
@@ -404,7 +404,11 @@
   ASSERT_TRUE(result.isOk());
   EXPECT_TRUE(result);
 
-  auto resultVoid = gnss_hal_->deleteAidingData(IGnss::GnssAidingData::DELETE_ALL);
+  auto resultVoid = gnss_hal_->deleteAidingData(IGnss::GnssAidingData::DELETE_POSITION);
+
+  ASSERT_TRUE(resultVoid.isOk());
+
+  resultVoid = gnss_hal_->deleteAidingData(IGnss::GnssAidingData::DELETE_TIME);
 
   ASSERT_TRUE(resultVoid.isOk());
 
diff --git a/gnss/1.1/vts/functional/gnss_hal_test.cpp b/gnss/1.1/vts/functional/gnss_hal_test.cpp
index 46d61e5..433f5cb 100644
--- a/gnss/1.1/vts/functional/gnss_hal_test.cpp
+++ b/gnss/1.1/vts/functional/gnss_hal_test.cpp
@@ -83,6 +83,7 @@
      */
     while (wait(TIMEOUT_SEC) == std::cv_status::no_timeout) {
     }
+    location_called_count_ = 0;
 }
 
 void GnssHalTest::SetPositionMode(const int min_interval_msec, const bool low_power_mode) {
@@ -97,17 +98,17 @@
     EXPECT_TRUE(result);
 }
 
-bool GnssHalTest::StartAndGetSingleLocation() {
+bool GnssHalTest::StartAndCheckFirstLocation() {
     auto result = gnss_hal_->start();
 
     EXPECT_TRUE(result.isOk());
     EXPECT_TRUE(result);
 
     /*
-     * GPS signals initially optional for this test, so don't expect fast fix,
-     * or no timeout, unless signal is present
+     * GnssLocationProvider support of AGPS SUPL & XtraDownloader is not available in VTS,
+     * so allow time to demodulate ephemeris over the air.
      */
-    const int kFirstGnssLocationTimeoutSeconds = 15;
+    const int kFirstGnssLocationTimeoutSeconds = 75;
 
     wait(kFirstGnssLocationTimeoutSeconds);
     EXPECT_EQ(location_called_count_, 1);
@@ -195,7 +196,7 @@
 
     SetPositionMode(kMinIntervalMsec, kLowPowerMode);
 
-    EXPECT_TRUE(StartAndGetSingleLocation());
+    EXPECT_TRUE(StartAndCheckFirstLocation());
 
     for (int i = 1; i < count; i++) {
         EXPECT_EQ(std::cv_status::no_timeout, wait(kLocationTimeoutSubsequentSec));
diff --git a/gnss/1.1/vts/functional/gnss_hal_test.h b/gnss/1.1/vts/functional/gnss_hal_test.h
index 269366a..64478b5 100644
--- a/gnss/1.1/vts/functional/gnss_hal_test.h
+++ b/gnss/1.1/vts/functional/gnss_hal_test.h
@@ -107,12 +107,15 @@
     void SetUpGnssCallback();
 
     /*
-     * StartAndGetSingleLocation:
-     * Helper function to get one Location and check fields
+     * StartAndCheckFirstLocation:
+     *   Helper function to start location, and check the first one.
+     *
+     *   <p> Note this leaves the Location request active, to enable Stop call vs. other call
+     *   reordering tests.
      *
      * returns  true if a location was successfully generated
      */
-    bool StartAndGetSingleLocation();
+    bool StartAndCheckFirstLocation();
 
     /*
      * CheckLocation:
diff --git a/gnss/1.1/vts/functional/gnss_hal_test_cases.cpp b/gnss/1.1/vts/functional/gnss_hal_test_cases.cpp
index eeb9d03..c9f840e 100644
--- a/gnss/1.1/vts/functional/gnss_hal_test_cases.cpp
+++ b/gnss/1.1/vts/functional/gnss_hal_test_cases.cpp
@@ -60,24 +60,46 @@
  */
 TEST_F(GnssHalTest, GetLocationLowPower) {
     const int kMinIntervalMsec = 5000;
-    const int kLocationTimeoutSubsequentSec = (kMinIntervalMsec / 1000) + 1;
-    const int kNoLocationPeriodSec = 2;
+    const int kLocationTimeoutSubsequentSec = (kMinIntervalMsec / 1000) * 2;
+    const int kNoLocationPeriodSec = (kMinIntervalMsec / 1000) / 2;
     const int kLocationsToCheck = 5;
     const bool kLowPowerMode = true;
 
+    // Warmup period - VTS doesn't have AGPS access via GnssLocationProvider
+    StartAndCheckLocations(5);
+    StopAndClearLocations();
+
+    // Start of Low Power Mode test
     SetPositionMode(kMinIntervalMsec, kLowPowerMode);
 
-    EXPECT_TRUE(StartAndGetSingleLocation());
+    // Don't expect true - as without AGPS access
+    if (!StartAndCheckFirstLocation()) {
+        ALOGW("GetLocationLowPower test - no first low power location received.");
+    }
 
     for (int i = 1; i < kLocationsToCheck; i++) {
         // Verify that kMinIntervalMsec is respected by waiting kNoLocationPeriodSec and
         // ensure that no location is received yet
+
         wait(kNoLocationPeriodSec);
-        EXPECT_EQ(location_called_count_, i);
-        EXPECT_EQ(std::cv_status::no_timeout,
-                  wait(kLocationTimeoutSubsequentSec - kNoLocationPeriodSec));
-        EXPECT_EQ(location_called_count_, i + 1);
-        CheckLocation(last_location_, true);
+        // Tolerate (ignore) one extra location right after the first one
+        // to handle startup edge case scheduling limitations in some implementations
+        if ((i == 1) && (location_called_count_ == 2)) {
+            CheckLocation(last_location_, true);
+            continue;  // restart the quiet wait period after this too-fast location
+        }
+        EXPECT_LE(location_called_count_, i);
+        if (location_called_count_ != i) {
+            ALOGW("GetLocationLowPower test - not enough locations received. %d vs. %d expected ",
+                  location_called_count_, i);
+        }
+
+        if (std::cv_status::no_timeout !=
+            wait(kLocationTimeoutSubsequentSec - kNoLocationPeriodSec)) {
+            ALOGW("GetLocationLowPower test - timeout awaiting location %d", i);
+        } else {
+            CheckLocation(last_location_, true);
+        }
     }
 
     StopAndClearLocations();
@@ -177,7 +199,8 @@
 
     StartAndCheckLocations(kLocationsToAwait);
 
-    EXPECT_GE((int)list_gnss_sv_status_.size(), kLocationsToAwait);
+    // Tolerate 1 less sv status to handle edge cases in reporting.
+    EXPECT_GE((int)list_gnss_sv_status_.size() + 1, kLocationsToAwait);
     ALOGD("Observed %d GnssSvStatus, while awaiting %d Locations", (int)list_gnss_sv_status_.size(),
           kLocationsToAwait);
 
@@ -217,7 +240,8 @@
     location_called_count_ = 0;
     StartAndCheckLocations(kLocationsToAwait);
 
-    EXPECT_GE((int)list_gnss_sv_status_.size(), kLocationsToAwait);
+    // Tolerate 1 less sv status to handle edge cases in reporting.
+    EXPECT_GE((int)list_gnss_sv_status_.size() + 1, kLocationsToAwait);
     ALOGD("Observed %d GnssSvStatus, while awaiting %d Locations", (int)list_gnss_sv_status_.size(),
           kLocationsToAwait);
     for (const auto& gnss_sv_status : list_gnss_sv_status_) {
@@ -236,13 +260,13 @@
     ASSERT_TRUE(result.isOk());
     EXPECT_TRUE(result);
 
-    location_called_count_ = 0;
     StopAndClearLocations();
     list_gnss_sv_status_.clear();
 
     StartAndCheckLocations(kLocationsToAwait);
 
-    EXPECT_GE((int)list_gnss_sv_status_.size(), kLocationsToAwait);
+    // Tolerate 1 less sv status to handle edge cases in reporting.
+    EXPECT_GE((int)list_gnss_sv_status_.size() + 1, kLocationsToAwait);
     ALOGD("Observed %d GnssSvStatus, while awaiting %d Locations", (int)list_gnss_sv_status_.size(),
           kLocationsToAwait);
 
@@ -278,7 +302,8 @@
 
     StartAndCheckLocations(kLocationsToAwait);
 
-    EXPECT_GE((int)list_gnss_sv_status_.size(), kLocationsToAwait);
+    // Tolerate 1 less sv status to handle edge cases in reporting.
+    EXPECT_GE((int)list_gnss_sv_status_.size() + 1, kLocationsToAwait);
     ALOGD("Observed %d GnssSvStatus, while awaiting %d Locations", (int)list_gnss_sv_status_.size(),
           kLocationsToAwait);
 
@@ -328,7 +353,8 @@
     location_called_count_ = 0;
     StartAndCheckLocations(kLocationsToAwait);
 
-    EXPECT_GE((int)list_gnss_sv_status_.size(), kLocationsToAwait);
+    // Tolerate 1 less sv status to handle edge cases in reporting.
+    EXPECT_GE((int)list_gnss_sv_status_.size() + 1, kLocationsToAwait);
     ALOGD("Observed %d GnssSvStatus, while awaiting %d Locations", (int)list_gnss_sv_status_.size(),
           kLocationsToAwait);
     for (const auto& gnss_sv_status : list_gnss_sv_status_) {
@@ -353,23 +379,8 @@
  * Ensure successfully injecting a location.
  */
 TEST_F(GnssHalTest, InjectBestLocation) {
-    GnssLocation gnssLocation = {.gnssLocationFlags = 0,  // set below
-                                 .latitudeDegrees = 43.0,
-                                 .longitudeDegrees = -180,
-                                 .altitudeMeters = 1000,
-                                 .speedMetersPerSec = 0,
-                                 .bearingDegrees = 0,
-                                 .horizontalAccuracyMeters = 0.1,
-                                 .verticalAccuracyMeters = 0.1,
-                                 .speedAccuracyMetersPerSecond = 0.1,
-                                 .bearingAccuracyDegrees = 0.1,
-                                 .timestamp = 1534567890123L};
-    gnssLocation.gnssLocationFlags |=
-        GnssLocationFlags::HAS_LAT_LONG | GnssLocationFlags::HAS_ALTITUDE |
-        GnssLocationFlags::HAS_SPEED | GnssLocationFlags::HAS_HORIZONTAL_ACCURACY |
-        GnssLocationFlags::HAS_VERTICAL_ACCURACY | GnssLocationFlags::HAS_SPEED_ACCURACY |
-        GnssLocationFlags::HAS_BEARING | GnssLocationFlags::HAS_BEARING_ACCURACY;
-
+    StartAndCheckLocations(1);
+    GnssLocation gnssLocation = last_location_;
     CheckLocation(gnssLocation, true);
 
     auto result = gnss_hal_->injectBestLocation(gnssLocation);
@@ -377,7 +388,7 @@
     ASSERT_TRUE(result.isOk());
     EXPECT_TRUE(result);
 
-    auto resultVoid = gnss_hal_->deleteAidingData(IGnss::GnssAidingData::DELETE_ALL);
+    auto resultVoid = gnss_hal_->deleteAidingData(IGnss::GnssAidingData::DELETE_POSITION);
 
     ASSERT_TRUE(resultVoid.isOk());
 }
diff --git a/secure_element/1.0/vts/functional/VtsHalSecureElementV1_0TargetTest.cpp b/secure_element/1.0/vts/functional/VtsHalSecureElementV1_0TargetTest.cpp
index 3ea3e8d..671923a 100644
--- a/secure_element/1.0/vts/functional/VtsHalSecureElementV1_0TargetTest.cpp
+++ b/secure_element/1.0/vts/functional/VtsHalSecureElementV1_0TargetTest.cpp
@@ -173,7 +173,7 @@
         se_->closeChannel(0);
         return;
     }
-    EXPECT_EQ(SecureElementStatus::UNSUPPORTED_OPERATION, statusReturned);
+    EXPECT_EQ(SecureElementStatus::CHANNEL_NOT_AVAILABLE, statusReturned);
 }
 
 /*