diff --git a/android/Android.mk b/android/Android.mk
index b493f5e7..000cd59a 100644
--- a/android/Android.mk
+++ b/android/Android.mk
@@ -12,6 +12,7 @@ LOCAL_SRC_FILES := \
     GnssMeasurement.cpp \
     GnssNi.cpp \
     GnssConfiguration.cpp \
+    GnssDebug.cpp \
 
 LOCAL_SRC_FILES += \
     location_api/LocationUtil.cpp \
diff --git a/android/Gnss.cpp b/android/Gnss.cpp
index 1412883a..ce02eddb 100644
--- a/android/Gnss.cpp
+++ b/android/Gnss.cpp
@@ -309,6 +309,12 @@ Return<sp<IGnssBatching>> Gnss::getExtensionGnssBatching()  {
     return mGnssBatching;
 }
 
+Return<sp<IGnssDebug>> Gnss::getExtensionGnssDebug() {
+    ENTRY_LOG_CALLFLOW();
+    mGnssDebug = new GnssDebug(this);
+    return mGnssDebug;
+}
+
 IGnss* HIDL_FETCH_IGnss(const char* hal) {
     ENTRY_LOG_CALLFLOW();
     IGnss* iface = nullptr;
diff --git a/android/Gnss.h b/android/Gnss.h
index b338b08e..99c5e40b 100644
--- a/android/Gnss.h
+++ b/android/Gnss.h
@@ -27,6 +27,7 @@
 #include <GnssGeofencing.h>
 #include <GnssMeasurement.h>
 #include <GnssNi.h>
+#include <GnssDebug.h>
 
 #include <android/hardware/gnss/1.0/IGnss.h>
 #include <hidl/Status.h>
@@ -102,9 +103,7 @@ struct Gnss : public IGnss {
         return nullptr;
     }
 
-    inline Return<sp<IGnssDebug>> getExtensionGnssDebug() override {
-        return nullptr;
-    }
+    Return<sp<IGnssDebug>> getExtensionGnssDebug() override;
 
     // These methods are not part of the IGnss base class.
     GnssAPIClient* getApi();
@@ -130,6 +129,7 @@ struct Gnss : public IGnss {
     sp<GnssConfiguration> mGnssConfig = nullptr;
     sp<GnssGeofencing> mGnssGeofencingIface = nullptr;
     sp<GnssBatching> mGnssBatching = nullptr;
+    sp<IGnssDebug> mGnssDebug = nullptr;
 
     GnssAPIClient* mApi = nullptr;
     sp<IGnssCallback> mGnssCbIface = nullptr;
diff --git a/android/GnssDebug.cpp b/android/GnssDebug.cpp
new file mode 100644
index 00000000..3ab94d30
--- /dev/null
+++ b/android/GnssDebug.cpp
@@ -0,0 +1,117 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "LocSvc_GnssDebugInterface"
+
+#include <log/log.h>
+#include <log_util.h>
+#include "Gnss.h"
+#include "GnssDebug.h"
+#include "LocationUtil.h"
+
+namespace android {
+namespace hardware {
+namespace gnss {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::hardware::hidl_vec;
+
+GnssDebug::GnssDebug(Gnss* gnss) : mGnss(gnss)
+{
+}
+
+/*
+ * This methods requests position, time and satellite ephemeris debug information
+ * from the HAL.
+ *
+ * @return void
+*/
+Return<void> GnssDebug::getDebugData(getDebugData_cb _hidl_cb)
+{
+    LOC_LOGI("GnssDebug - 0317a");
+
+    DebugData data = { };
+
+    if((nullptr == mGnss) || (nullptr == mGnss->getGnssInterface())){
+        LOC_LOGE("GnssDebug - Null GNSS interface");
+        _hidl_cb(data);
+        return Void();
+    }
+
+    // get debug report snapshot via hal interface
+    GnssDebugReport reports = { };
+    mGnss->getGnssInterface()->getDebugReport(reports);
+
+    // location block
+    data.position.valid                    = true;
+    data.position.latitudeDegrees          = reports.mLocation.mLocation.latitude;
+    data.position.longitudeDegrees         = reports.mLocation.mLocation.longitude;
+    data.position.altitudeMeters           = reports.mLocation.mLocation.altitude;
+    data.position.speedMetersPerSec        = (double)(reports.mLocation.mLocation.speed);
+    data.position.bearingDegrees           = (double)(reports.mLocation.mLocation.bearing);
+    data.position.horizontalAccuracyMeters = (double)(reports.mLocation.mLocation.accuracy);
+    data.position.verticalAccuracyMeters   = reports.mLocation.verticalAccuracyMeters;
+    data.position.speedAccuracyMetersPerSecond = reports.mLocation.speedAccuracyMetersPerSecond;
+    data.position.bearingAccuracyDegrees   = reports.mLocation.bearingAccuracyDegrees;
+
+    LOC_LOGV("GnssDebug - lat=%f lon=%f", data.position.latitudeDegrees, data.position.longitudeDegrees);
+
+    timeval tv_now, tv_report;
+    tv_report.tv_sec  = reports.mLocation.mLocation.timestamp / 1000ULL;
+    tv_report.tv_usec = (reports.mLocation.mLocation.timestamp % 1000ULL) * 1000ULL;
+    gettimeofday(&tv_now, NULL);
+    data.position.ageSeconds =
+        (tv_now.tv_sec - tv_report.tv_sec) + (float)((tv_now.tv_usec - tv_report.tv_usec)) / 1000000;
+
+    LOC_LOGV("GnssDebug - time now=%lld:%lld", tv_now.tv_sec, tv_now.tv_usec);
+    LOC_LOGV("GnssDebug - time rep=%lld:%lld", tv_report.tv_sec, tv_report.tv_usec);
+    LOC_LOGV("GnssDebug - age=%f", data.position.ageSeconds);
+
+    // time block
+    data.time.valid             = true;
+    data.time.timeEstimate      = reports.mTime.timeEstimate;
+    data.time.timeUncertaintyNs = reports.mTime.timeUncertaintyNs;
+
+    LOC_LOGV("GnssDebug - timeestimate=%lld", data.time.timeEstimate);
+
+    // satellite data block
+    SatelliteData s = { };
+    std::vector<SatelliteData> s_array = { };
+
+    for (uint32_t i=0; i<reports.mSatelliteInfo.size(); i++) {
+        memset(&s, 0, sizeof(s));
+        s.svid = reports.mSatelliteInfo[i].svid;
+        convertGnssConstellationType(reports.mSatelliteInfo[i].constellation, s.constellation);
+        s.ephemerisType = SatelliteEphemerisType::UNKNOWN;
+        s.ephemerisAgeSeconds = reports.mSatelliteInfo[i].ephemerisAgeSeconds;
+        s_array.push_back(s);
+    }
+    data.satelliteDataArray = s_array;
+    LOC_LOGV("GnssDebug - satellite=%d", data.satelliteDataArray.size());
+
+    // callback HIDL with collected debug data
+    _hidl_cb(data);
+
+    LOC_LOGV("GnssDebug - done");
+    return Void();
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace gnss
+}  // namespace hardware
+}  // namespace android
diff --git a/android/GnssDebug.h b/android/GnssDebug.h
new file mode 100644
index 00000000..7d29131e
--- /dev/null
+++ b/android/GnssDebug.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_HARDWARE_GNSS_V1_1_GNSSDEBUG_H
+#define ANDROID_HARDWARE_GNSS_V1_1_GNSSDEBUG_H
+
+
+#include <android/hardware/gnss/1.0/IGnssDebug.h>
+#include <hidl/Status.h>
+
+namespace android {
+namespace hardware {
+namespace gnss {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::hardware::gnss::V1_0::IGnssDebug;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::hidl_string;
+using ::android::sp;
+
+/* Interface for GNSS Debug support. */
+struct Gnss;
+struct GnssDebug : public IGnssDebug {
+    GnssDebug(Gnss* gnss);
+    ~GnssDebug() {};
+
+    /*
+     * Methods from ::android::hardware::gnss::V1_0::IGnssDebug follow.
+     * These declarations were generated from IGnssDebug.hal.
+     */
+    Return<void> getDebugData(getDebugData_cb _hidl_cb) override;
+
+private:
+    Gnss* mGnss = nullptr;
+};
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace gnss
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_GNSS_V1_1_GNSSDEBUG_H
diff --git a/core/SystemStatus.cpp b/core/SystemStatus.cpp
index 592344bd..7791410e 100644
--- a/core/SystemStatus.cpp
+++ b/core/SystemStatus.cpp
@@ -1078,6 +1078,29 @@ void SystemStatusPositionFailure::dump()
     return;
 }
 
+/******************************************************************************
+ SystemStatusLocation
+******************************************************************************/
+bool SystemStatusLocation::equals(SystemStatusLocation& peer)
+{
+    if ((mLocation.gpsLocation.latitude != peer.mLocation.gpsLocation.latitude) ||
+        (mLocation.gpsLocation.longitude != peer.mLocation.gpsLocation.longitude) ||
+        (mLocation.gpsLocation.altitude != peer.mLocation.gpsLocation.altitude)) {
+        return false;
+    }
+    return true;
+}
+
+void SystemStatusLocation::dump()
+{
+    LOC_LOGV("Location: lat=%f lon=%f alt=%f spd=%f",
+             mLocation.gpsLocation.latitude,
+             mLocation.gpsLocation.longitude,
+             mLocation.gpsLocation.altitude,
+             mLocation.gpsLocation.speed);
+    return;
+}
+
 /******************************************************************************
  SystemStatus
 ******************************************************************************/
@@ -1085,6 +1108,8 @@ pthread_mutex_t SystemStatus::mMutexSystemStatus = PTHREAD_MUTEX_INITIALIZER;
 
 SystemStatus::SystemStatus()
 {
+    mCache.mLocation.clear();
+
     mCache.mTimeAndClock.clear();
     mCache.mXoState.clear();
     mCache.mRfAndParams.clear();
@@ -1269,7 +1294,7 @@ bool SystemStatus::setNmeaString(const char *data, uint32_t len)
 
     char buf[SystemStatusNmeaBase::NMEA_MAXSIZE + 1] = { 0 };
     strncpy(buf, data, len);
-    LOC_LOGI("setNmeaString-0320a: len=%d str=%d nmea=%s", len, strlen(data), buf);
+    LOC_LOGI("setNmeaString-0321a: nmea=%s", buf);
 
     pthread_mutex_lock(&mMutexSystemStatus);
 
@@ -1329,6 +1354,36 @@ bool SystemStatus::setNmeaString(const char *data, uint32_t len)
     return ret;
 }
 
+/******************************************************************************
+@brief      API to set report position data into internal buffer
+
+@param[In]  UlpLocation
+
+@return     true when successfully done
+******************************************************************************/
+bool SystemStatus::eventPosition(const UlpLocation& location,
+                                 const GpsLocationExtended& locationEx)
+{
+    timespec ts;
+    ts.tv_sec = location.gpsLocation.timestamp / 1000ULL;
+    ts.tv_nsec = (location.gpsLocation.timestamp % 1000ULL) * 1000000ULL;
+    SystemStatusLocation s(location, locationEx, ts);
+    if ((mCache.mLocation.empty()) || !mCache.mLocation.back().equals(s)) {
+        mCache.mLocation.push_back(s);
+        if (mCache.mLocation.size() > maxLocation) {
+            mCache.mLocation.erase(mCache.mLocation.begin());
+        }
+
+        LOC_LOGV("eventPosition - lat=%f lon=%f alt=%f speed=%f",
+                 s.mLocation.gpsLocation.latitude,
+                 s.mLocation.gpsLocation.longitude,
+                 s.mLocation.gpsLocation.altitude,
+                 s.mLocation.gpsLocation.speed);
+
+    }
+    return true;
+}
+
 /******************************************************************************
 @brief      API to get report data into a given buffer
 
@@ -1343,6 +1398,12 @@ bool SystemStatus::getReport(SystemStatusReports& report, bool isLatestOnly) con
 
     if (isLatestOnly) {
         // push back only the latest report and return it
+        report.mLocation.clear();
+        if (mCache.mLocation.size() >= 1) {
+            report.mLocation.push_back(mCache.mLocation.back());
+            report.mLocation.back().dump();
+        }
+
         report.mTimeAndClock.clear();
         if (mCache.mTimeAndClock.size() >= 1) {
             report.mTimeAndClock.push_back(mCache.mTimeAndClock.back());
@@ -1402,6 +1463,8 @@ bool SystemStatus::getReport(SystemStatusReports& report, bool isLatestOnly) con
     }
     else {
         // copy entire reports and return them
+        report.mLocation.clear();
+
         report.mTimeAndClock.clear();
         report.mXoState.clear();
         report.mRfAndParams.clear();
diff --git a/core/SystemStatus.h b/core/SystemStatus.h
index 95f82da5..208c669b 100644
--- a/core/SystemStatus.h
+++ b/core/SystemStatus.h
@@ -29,7 +29,16 @@
 #ifndef __SYSTEM_STATUS__
 #define __SYSTEM_STATUS__
 
+#include <stdint.h>
 #include <vector>
+#include <gps_extended_c.h>
+
+#define GPS_MIN  (1)
+#define SBAS_MIN (33)
+#define GLO_MIN  (65)
+#define BDS_MIN  (201)
+#define QZSS_MIN (193)
+#define GAL_MIN  (301)
 
 namespace loc_core
 {
@@ -46,6 +55,21 @@ public:
     virtual void dump(void) { };
 };
 
+class SystemStatusLocation : public SystemStatusItemBase
+{
+public:
+    UlpLocation mLocation;
+    GpsLocationExtended mLocationEx;
+    SystemStatusLocation(const UlpLocation& location,
+                         const GpsLocationExtended& locationEx,
+                         const timespec& ts) :
+        SystemStatusItemBase(ts),
+        mLocation(location),
+        mLocationEx(locationEx){ };
+    bool equals(SystemStatusLocation& peer);
+    void dump(void);
+};
+
 class SystemStatusPQWM1;
 class SystemStatusTimeAndClock : public SystemStatusItemBase
 {
@@ -212,6 +236,8 @@ public:
 class SystemStatusReports
 {
 public:
+    std::vector<SystemStatusLocation>         mLocation;
+
     std::vector<SystemStatusTimeAndClock>     mTimeAndClock;
     std::vector<SystemStatusXoState>          mXoState;
     std::vector<SystemStatusRfAndParams>      mRfAndParams;
@@ -233,6 +259,8 @@ class SystemStatus
 {
     static pthread_mutex_t mMutexSystemStatus;
 
+    static const uint32_t                     maxLocation = 5;
+
     static const uint32_t                     maxTimeAndClock = 5;
     static const uint32_t                     maxXoState = 5;
     static const uint32_t                     maxRfAndParams = 5;
@@ -248,6 +276,8 @@ class SystemStatus
 
     SystemStatusReports mCache;
 
+    bool setLocation(const UlpLocation& location);
+
     bool setTimeAndCLock(const SystemStatusPQWM1& nmea);
     bool setXoState(const SystemStatusPQWM1& nmea);
     bool setRfAndParams(const SystemStatusPQWM1& nmea);
@@ -265,6 +295,7 @@ public:
     SystemStatus();
     ~SystemStatus() { }
 
+    bool eventPosition(const UlpLocation& location,const GpsLocationExtended& locationEx);
     bool setNmeaString(const char *data, uint32_t len);
     bool getReport(SystemStatusReports& reports, bool isLatestonly = false) const;
 };
diff --git a/gnss/GnssAdapter.cpp b/gnss/GnssAdapter.cpp
index 5240a542..855b1af8 100644
--- a/gnss/GnssAdapter.cpp
+++ b/gnss/GnssAdapter.cpp
@@ -1813,6 +1813,11 @@ GnssAdapter::reportPositionEvent(const UlpLocation& ulpLocation,
             mStatus(status),
             mTechMask(techMask) {}
         inline virtual void proc() const {
+            // extract bug report info - this returns true if consumed by systemstatus
+            SystemStatus* s = LocDualContext::getSystemStatus();
+            if (nullptr != s) {
+                s->eventPosition(mUlpLocation, mLocationExtended);
+            }
             mAdapter.reportPosition(mUlpLocation, mLocationExtended, mStatus, mTechMask);
         }
     };
@@ -1974,7 +1979,6 @@ GnssAdapter::reportSv(GnssSvNotification& svNotify)
 void
 GnssAdapter::reportNmeaEvent(const char* nmea, size_t length, bool fromUlp)
 {
-    //LOC_LOGD("%s]: fromUlp %u", __func__, fromUlp);
 
     // if this event is not called from ULP, then try to call into ULP and return if successfull
     if (!fromUlp) {
@@ -3239,3 +3243,121 @@ void GnssAdapter::dataConnFailedCommand(AGpsExtType agpsType){
 
     sendMsg( new AgpsMsgAtlOpenFailed(&mAgpsManager, (AGpsExtType)agpsType));
 }
+
+void GnssAdapter::convertSatelliteInfo(std::vector<GnssDebugSatelliteInfo>& out,
+                                  const GnssSvType& in_constellation,
+                                  const SystemStatusReports& in)
+{
+    GnssDebugSatelliteInfo s = {};
+    uint64_t mask = 0ULL;
+    float age = 0.0;
+    uint32_t svid_min = 0;
+    uint32_t mask_size = 0;
+
+    switch (in_constellation) {
+        case GNSS_SV_TYPE_GPS:
+            svid_min = GPS_MIN;
+            mask_size = 32;
+            break;
+        case GNSS_SV_TYPE_GLONASS:
+            svid_min = GLO_MIN;
+            mask_size = 32;
+            break;
+        case GNSS_SV_TYPE_BEIDOU:
+            svid_min = BDS_MIN;
+            mask_size = 64;
+            break;
+        case GNSS_SV_TYPE_QZSS:
+            svid_min = QZSS_MIN;
+            mask_size = 32;
+            break;
+        case GNSS_SV_TYPE_GALILEO:
+            svid_min = GAL_MIN;
+            mask_size = 64;
+            break;
+        default:
+            return;
+    }
+
+    if(!in.mEphemeris.empty()) {
+        mask = in.mEphemeris.back().mGpsEpheValid;
+        if(!in.mXtra.empty()) {
+            age = (float)(in.mXtra.back().mGpsXtraAge);
+        }
+        else {
+            age = 0.0;
+        }
+
+        for(uint32_t i=0; i<mask_size; i++) {
+            if (0 != (mask & (1<<i))) {
+                s.size = sizeof(s);
+                s.svid = i + svid_min;
+                s.constellation = in_constellation;
+                s.ephemerisType = 0;
+                s.ephemerisAgeSeconds = age;
+                out.push_back(s);
+            }
+        }
+    }
+
+    return;
+}
+
+bool GnssAdapter::getDebugReport(GnssDebugReport& r)
+{
+    LOC_LOGD("%s]: ", __func__);
+
+    SystemStatus* systemstatus = LocDualContext::getSystemStatus();
+    if (nullptr == systemstatus) {
+        return false;
+    }
+
+    SystemStatusReports reports = {};
+    systemstatus->getReport(reports, true);
+
+    r.size = sizeof(r);
+
+    // location block
+    r.mLocation.size                    = sizeof(r.mLocation);
+    if(!reports.mLocation.empty()) {
+        r.mLocation.mLocation.latitude  = reports.mLocation.back().mLocation.gpsLocation.latitude;
+        r.mLocation.mLocation.longitude = reports.mLocation.back().mLocation.gpsLocation.longitude;
+        r.mLocation.mLocation.altitude  = reports.mLocation.back().mLocation.gpsLocation.altitude;
+        r.mLocation.mLocation.speed     = (double)(reports.mLocation.back().mLocation.gpsLocation.speed);
+        r.mLocation.mLocation.bearing   = (double)(reports.mLocation.back().mLocation.gpsLocation.bearing);
+        r.mLocation.mLocation.accuracy  = (double)(reports.mLocation.back().mLocation.gpsLocation.accuracy);
+
+        r.mLocation.verticalAccuracyMeters = reports.mLocation.back().mLocationEx.vert_unc;
+        r.mLocation.speedAccuracyMetersPerSecond = reports.mLocation.back().mLocationEx.speed_unc;
+        r.mLocation.bearingAccuracyDegrees = reports.mLocation.back().mLocationEx.bearing_unc;
+    }
+    else if(!reports.mBestPosition.empty()) {
+        r.mLocation.mLocation.latitude  = (double)(reports.mBestPosition.back().mBestLat);
+        r.mLocation.mLocation.longitude = (double)(reports.mBestPosition.back().mBestLon);
+        r.mLocation.mLocation.altitude  = reports.mBestPosition.back().mBestAlt;
+    }
+    LOC_LOGV("getDebugReport - lat=%f lon=%f alt=%f speed=%f",
+             r.mLocation.mLocation.latitude,
+             r.mLocation.mLocation.longitude,
+             r.mLocation.mLocation.altitude,
+             r.mLocation.mLocation.speed);
+
+    // time block
+    if(!reports.mBestPosition.empty()) {
+        r.mTime.size                    = sizeof(r.mTime);
+        r.mTime.timeEstimate            = reports.mBestPosition.back().mUtcTime.tv_sec;
+        r.mTime.timeUncertaintyNs       = (float)(reports.mTimeAndClock.back().mTimeUnc);
+    }
+    LOC_LOGV("getDebugReport - timeestimate=%lld", r.mTime.timeEstimate);
+
+    // satellite info block
+    convertSatelliteInfo(r.mSatelliteInfo, GNSS_SV_TYPE_GPS, reports);
+    convertSatelliteInfo(r.mSatelliteInfo, GNSS_SV_TYPE_GLONASS, reports);
+    convertSatelliteInfo(r.mSatelliteInfo, GNSS_SV_TYPE_BEIDOU, reports);
+    convertSatelliteInfo(r.mSatelliteInfo, GNSS_SV_TYPE_QZSS, reports);
+    convertSatelliteInfo(r.mSatelliteInfo, GNSS_SV_TYPE_GALILEO, reports);
+    LOC_LOGV("getDebugReport - satellite=%d", r.mSatelliteInfo.size());
+
+    return true;
+}
+
diff --git a/gnss/GnssAdapter.h b/gnss/GnssAdapter.h
index f5a53004..626b87ff 100644
--- a/gnss/GnssAdapter.h
+++ b/gnss/GnssAdapter.h
@@ -34,6 +34,7 @@
 #include <UlpProxyBase.h>
 #include <LocationAPI.h>
 #include <Agps.h>
+#include <SystemStatus.h>
 
 #define MAX_URL_LEN 256
 #define NMEA_SENTENCE_MAX_LENGTH 200
@@ -255,6 +256,9 @@ public:
     /*======== UTILITIES ================================================================*/
     int nmeaPutChecksum(char *nmea, size_t maxSize);
 
+    /*======== GNSSDEBUG ================================================================*/
+    bool getDebugReport(GnssDebugReport& report);
+
     /*==== CONVERSION ===================================================================*/
     static uint32_t convertGpsLock(const GnssConfigGpsLock gpsLock);
     static GnssConfigGpsLock convertGpsLock(const uint32_t gpsLock);
@@ -270,6 +274,9 @@ public:
     static GnssConfigLppeUserPlaneMask convertLppeUp(const uint32_t lppeUserPlaneMask);
     static uint32_t convertAGloProt(const GnssConfigAGlonassPositionProtocolMask);
     static uint32_t convertSuplMode(const GnssConfigSuplModeMask suplModeMask);
+    static void convertSatelliteInfo(std::vector<GnssDebugSatelliteInfo>& out,
+                                     const GnssSvType& in_constellation,
+                                     const SystemStatusReports& in);
 
     void injectLocationCommand(double latitude, double longitude, float accuracy);
     void injectTimeCommand(int64_t time, int64_t timeReference, int32_t uncertainty);
diff --git a/gnss/location_gnss.cpp b/gnss/location_gnss.cpp
index 0995f4b2..018b7f71 100644
--- a/gnss/location_gnss.cpp
+++ b/gnss/location_gnss.cpp
@@ -58,6 +58,7 @@ static void agpsInit(void* statusV4Cb);
 static void agpsDataConnOpen(AGpsExtType agpsType, const char* apnName, int apnLen, int ipType);
 static void agpsDataConnClosed(AGpsExtType agpsType);
 static void agpsDataConnFailed(AGpsExtType agpsType);
+static void getDebugReport(GnssDebugReport& report);
 
 static const GnssInterface gGnssInterface = {
     sizeof(GnssInterface),
@@ -80,7 +81,8 @@ static const GnssInterface gGnssInterface = {
     agpsInit,
     agpsDataConnOpen,
     agpsDataConnClosed,
-    agpsDataConnFailed
+    agpsDataConnFailed,
+    getDebugReport,
 };
 
 #ifndef DEBUG_X86
@@ -239,3 +241,10 @@ static void agpsDataConnFailed(AGpsExtType agpsType) {
         gGnssAdapter->dataConnFailedCommand(agpsType);
     }
 }
+
+static void getDebugReport(GnssDebugReport& report) {
+
+    if (NULL != gGnssAdapter) {
+        gGnssAdapter->getDebugReport(report);
+    }
+}
diff --git a/location/LocationAPI.h b/location/LocationAPI.h
index cc15ddd3..6c718f7b 100644
--- a/location/LocationAPI.h
+++ b/location/LocationAPI.h
@@ -29,6 +29,7 @@
 #ifndef LOCATION_H
 #define LOCATION_H
 
+#include <vector>
 #include <stdint.h>
 #include <functional>
 
@@ -553,6 +554,35 @@ typedef struct {
     GnssConfigSuplModeMask suplModeMask; //bitwise OR of GnssConfigSuplModeBits
 } GnssConfig;
 
+typedef struct {
+    size_t size;                        // set to sizeof
+    Location                            mLocation;
+    double                              verticalAccuracyMeters;
+    double                              speedAccuracyMetersPerSecond;
+    double                              bearingAccuracyDegrees;
+} GnssDebugLocation;
+
+typedef struct {
+    size_t size;                        // set to sizeof
+    int64_t                             timeEstimate;
+    float                               timeUncertaintyNs;
+} GnssDebugTime;
+
+typedef struct {
+    size_t size;                        // set to sizeof
+    uint32_t                            svid;
+    GnssSvType                          constellation;
+    uint32_t                            ephemerisType;
+    float                               ephemerisAgeSeconds;
+} GnssDebugSatelliteInfo;
+
+typedef struct {
+    size_t size;                        // set to sizeof
+    GnssDebugLocation                   mLocation;
+    GnssDebugTime                       mTime;
+    std::vector<GnssDebugSatelliteInfo> mSatelliteInfo;
+} GnssDebugReport;
+
 /* Provides the capabilities of the system
    capabilities callback is called once soon after createInstance is called */
 typedef std::function<void(
diff --git a/location/location_interface.h b/location/location_interface.h
index b084b656..86febd31 100644
--- a/location/location_interface.h
+++ b/location/location_interface.h
@@ -53,6 +53,7 @@ struct GnssInterface {
     void (*agpsDataConnOpen)(short agpsType, const char* apnName, int apnLen, int ipType);
     void (*agpsDataConnClosed)(short agpsType);
     void (*agpsDataConnFailed)(short agpsType);
+    void (*getDebugReport)(GnssDebugReport& report);
 };
 
 struct FlpInterface {